tooling-data.yaml

- name: JsonSchema.Net
  description: 'System.Text.Json-based support for all of your JSON needs.'
  toolingTypes:
    ['validator', 'code-to-schema', 'schema-to-data', 'annotations', 'bundler']
  languages: ['.NET']
  maintainers:
    - name: 'Greg Dennis'
      username: 'gregsdennis'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/gregsdennis/json-everything'
  homepage: 'https://json-everything.net'
  supportedDialects:
    draft: ['6', '7', '2019-09', '2020-12']
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'dotnet-jsonschema-net'

- name: Json.NET Schema
  description: 'Json.NET Schema is a powerful, complete and easy to use JSON Schema framework for .NET'
  toolingTypes: ['validator', 'code-to-schema']
  languages: ['.NET']
  maintainers:
    - name: 'James Newton-King'
      username: 'JamesNK'
      platform: 'github'
  license: 'AGPL-3.0-only'
  source: 'https://github.com/JamesNK/Newtonsoft.Json.Schema'
  homepage: 'https://www.newtonsoft.com/jsonschema'
  supportedDialects:
    draft: ['3', '4', '6', '7', '2019-09', '2020-12']
  lastUpdated: '2024-06-08'

- name: Corvus.JsonSchema
  description: 'Support for Json Schema validation and entity generation'
  toolingTypes: ['validator']
  languages: ['.NET']
  maintainers:
    - name: 'Matthew Adams'
      username: 'mwadams'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/corvus-dotnet/corvus.jsonschema'
  supportedDialects:
    draft: ['6', '7', '2019-09', '2020-12']
  lastUpdated: '2023-02-14'
  bowtie:
    identifier: 'dotnet-corvus-jsonschema'

- name: LateApexEarlySpeed.Json.Schema
  description: 'Simple and high performance json schema implementation for .Net and related json validation in .Net'
  toolingTypes: ['validator', 'code-to-schema']
  languages: ['.NET']
  maintainers:
    - name: 'LateApexEarlySpeed'
      username: 'lateapexearlyspeed'
      platform: 'github'
  license: 'BSD-3-Clause'
  source: 'https://github.com/lateapexearlyspeed/Lateapexearlyspeed.JsonSchema'
  homepage: 'https://www.nuget.org/packages/Lateapexearlyspeed.Json.Schema'
  supportedDialects:
    draft: ['2020-12']
  lastUpdated: '2023-12-13'

- name: f5-json-schema
  description: 'JSON schema validation'
  toolingTypes: ['validator']
  languages: ['C++']
  maintainers:
    - name: 'Kirit Sælensminde'
      username: 'KayEss'
      platform: 'github'
  license: 'BSL-1.0'
  source: 'https://github.com/hotkit/json-schema'
  supportedDialects:
    draft: ['7']
  lastUpdated: '2022-08-31'

- name: JSON schema validation for JSON for Modern C++
  description: 'JSON schema validator for JSON for Modern C++'
  toolingTypes: ['validator']
  languages: ['C++']
  maintainers:
    - name: 'Patrick Boettcher'
      username: 'pboettch'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/pboettch/json-schema-validator'
  supportedDialects:
    draft: ['7']
  lastUpdated: '2022-08-31'

- name: Valijson
  description: 'Header-only C++ library for JSON Schema validation, with support for many popular parsers'
  toolingTypes: ['validator']
  languages: ['C++']
  maintainers:
    - name: 'Tristan Penman'
      username: 'tristanpenman'
      platform: 'github'
  license: 'BSD-2-Clause'
  source: 'https://github.com/tristanpenman/valijson'
  supportedDialects:
    draft: ['7']
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'cpp-valijson'

- name: jsoncons
  description: 'A C++, header-only library for constructing JSON and JSON-like data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON'
  toolingTypes: ['validator']
  languages: ['C++']
  maintainers:
    - name: 'Daniel Parker'
      username: 'danielaparker'
      platform: 'github'
  license: 'BSL-1.0'
  source: 'https://github.com/danielaparker/jsoncons'
  homepage: 'https://danielaparker.github.io/jsoncons'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Header-only library'
  lastUpdated: '2024-04-22'

- name: jinx
  description: "jinx is not xml-schema (it's json-schema!)"
  toolingTypes: ['validator']
  languages: ['Clojure']
  maintainers:
    - name: 'Malcolm Sparks'
      username: 'malcolmsparks'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/juxt/jinx'
  supportedDialects:
    draft: ['7']
  lastUpdated: '2022-08-31'

- name: luposlip/json-schema
  description: 'Clojure library JSON Schema validation and generation - Draft-07 compatible'
  toolingTypes: ['validator', 'data-to-schema']
  languages: ['Clojure']
  maintainers:
    - name: 'Henrik Mohr'
      username: 'luposlip'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/luposlip/json-schema'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'clojure-json-schema'

- name: JSON Essentials for COM/ActiveX
  description: 'JSON Essentials™ for COM/ActiveX is a language independent JSON toolkit for rapid implementation of the most common JSON use cases on the Windows platform'
  toolingTypes: ['validator']
  environments: ['COM/ActiveX']
  maintainers:
    - name: 'Alexander Stoyan'
  license: 'Proprietary'
  homepage: 'https://pinery.systems/json-essentials-com/index.html'
  supportedDialects:
    draft: ['7']
  toolingListingNotes: 'Language independent, includes JSON DOM parser, REST ready, 4 licensing options for free and business uses. For Windows platform only.'
  lastUpdated: '2022-08-31'

- name: json-schema (fisxoj)
  description: 'JSON Schema validation'
  toolingTypes: ['validator']
  languages: ['Common Lisp']
  maintainers:
    - name: 'Matt Novenstern'
      username: 'fisxoj'
      platform: 'github'
  license: 'LGPL-2.1-only'
  source: 'https://github.com/fisxoj/json-schema'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09']
  compliance:
    config:
      docs: 'https://github.com/fisxoj/json-schema/blob/master/README.rst'
      instructions: |
        set `resolve-remote-references` to `nil`
  lastUpdated: '2022-08-31'

- name: Exonerate
  description: 'An opinionated JSONSchema compiler for elixir.'
  toolingTypes: ['validator']
  languages: ['Elixir']
  maintainers:
    - name: 'Isaac Yonemoto'
      username: 'ityonemo'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/E-xyza/Exonerate'
  homepage: 'https://hexdocs.pm/exonerate/Exonerate.html'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2023-04-04'

- name: JsonXema
  description: 'A JSON Schema validator.'
  toolingTypes: ['validator']
  languages: ['Elixir']
  maintainers:
    - name: 'Marcus Kruse'
      username: 'NickNeck'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/hrzndhrn/json_xema'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: JeSSE
  description: 'jesse (JSon Schema Erlang) is an implementation of a JSON Schema validator for Erlang.'
  toolingTypes: ['validator']
  languages: ['Erlang']
  maintainers:
    - name: 'Sergey Prokhorov'
      username: 'seriyps'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/for-GET/jesse'
  supportedDialects:
    draft: ['3', '4', '6']
  lastUpdated: '2022-08-31'

- name: santhosh-tekuri/jsonschema
  description: 'JSONSchema (draft 2020-12, draft 2019-09, draft-7, draft-6, draft-4) Validation using Go'
  toolingTypes: ['validator']
  languages: ['Go']
  maintainers:
    - name: 'Santhosh Kumar Tekuri'
      username: 'santhosh-tekuri'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/santhosh-tekuri/jsonschema'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Includes custom keywords, output formats'
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'go-jsonschema'

- name: jsonschema
  description: 'A powerful Go JSON Schema validator library aligned with the JSON Schema Draft 2020-12.'
  toolingTypes: ['validator']
  languages: ['Go']
  maintainers:
    - name: 'kaptinlin'
      username: 'kaptinlin'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/kaptinlin/jsonschema'
  supportedDialects:
    draft: ['2020-12']
  toolingListingNotes: 'Supports output formats, multilingual output'
  lastUpdated: '2024-05-07'

- name: qri-io/jsonschema
  description: 'Golang implementation of https://json-schema.org drafts 7 & 2019-09'
  toolingTypes: ['validator']
  languages: ['Go']
  maintainers:
    - name: "Brendan O'Brien"
      username: 'b5'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/qri-io/jsonschema'
  supportedDialects:
    draft: ['7', '2019-09']
  toolingListingNotes: 'Includes custom validator support, rich error returns'
  lastUpdated: '2022-08-31'

- name: gojsonschema
  description: 'An implementation of JSON Schema, draft v4 v6 & v7 - Go language'
  toolingTypes: ['validator']
  languages: ['Go']
  maintainers:
    - name: 'xeipuuv'
      username: 'xeipuuv'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/xeipuuv/gojsonschema'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'go-gojsonschema'

- name: Vert.x Json Schema
  description: 'Vert.x Json Schema'
  toolingTypes: ['validator']
  languages: ['Java']
  maintainers:
    - name: 'Julien Viet'
      username: 'vietj'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/eclipse-vertx/vertx-json-schema'
  supportedDialects:
    draft: ['4', '7', '2019-09', '2020-12']
  toolingListingNotes: |
    Validator for Eclipse Vert.x project JSON types.
    Includes custom keywords support, custom dialect support, asynchronous validation
  lastUpdated: '2022-08-31'

- name: jsonschemafriend
  description: 'A JSON Schema loader and validator, delivered as a Java library.'
  toolingTypes: ['validator']
  languages: ['Java']
  maintainers:
    - name: 'Andy Coates'
      username: 'big-andy-coates'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/jimblackler/jsonschemafriend'
  supportedDialects:
    draft: ['3', '4', '6', '7', '2019-09', '2020-12']
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'java-jsonschemafriend'

- name: networknet/json-schema-validator
  description: 'A fast Java JSON schema validator that supports draft V4, V6, V7, V2019-09 and V2020-12'
  toolingTypes: ['validator']
  languages: ['Java']
  maintainers:
    - name: 'Justin Tay'
      username: 'justin-tay'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/networknt/json-schema-validator'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Support OpenAPI 3.0 with Jackson parser'
  compliance:
    config:
      docs: https://github.com/networknt/json-schema-validator/blob/master/doc/config.md
      instructions: 'set `handleNullableField` to `false`'
  lastUpdated: '2024-02-05'

- name: erosb/json-sKema
  description: 'JSON Schema Validator for the JVM, implements draft 2020-12'
  toolingTypes: ['validator']
  languages: ['Java']
  maintainers:
    - name: 'Bence Eros'
      username: 'erosb'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/erosb/json-sKema'
  supportedDialects:
    draft: ['2019-09']
  toolingListingNotes: 'Successor of the everit-org/json-schema library'
  lastUpdated: '2023-04-10'

- name: Snow
  description: 'Snow, a full-featured JSON Schema validator'
  toolingTypes: ['validator']
  languages: ['Java']
  maintainers:
    - name: 'Shawn Silverman'
      username: 'ssilverman'
      platform: 'github'
  license: 'AGPL-3.0-only'
  source: 'https://github.com/ssilverman/snowy-json'
  supportedDialects:
    draft: ['6', '7', '2019-09']
  toolingListingNotes: 'Uses Maven for the project and Gson under the hood.'
  lastUpdated: '2022-08-31'

- name: everit-org/json-schema
  description: 'JSON Schema validator for java, based on the org.json API'
  toolingTypes: ['validator']
  languages: ['Java']
  maintainers:
    - name: 'Bence Eros'
      username: 'erosb'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/everit-org/json-schema'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: Justify
  description: 'Justify is a JSON validator based on JSON Schema Specification and Jakarta JSON Processing API (JSON-P).'
  toolingTypes: ['validator']
  languages: ['Java']
  maintainers:
    - name: 'leadpony'
      username: 'leadpony'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/leadpony/justify'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: json-schema (dev.harrel)
  description: 'JSON schema validation library written in Java. It can be used with all major JSON libraries (Jackson, GSON, JSON.org and more) and is open for customizations.'
  toolingTypes: ['validator']
  languages: ['Java']
  maintainers:
    - name: 'harrel56'
      username: 'harrel56'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/harrel56/json-schema'
  homepage: 'https://harrel.dev/json-schema'
  supportedDialects:
    draft: ['7', '2019-09', '2020-12']
  lastUpdated: '2024-08-14'
  bowtie:
    identifier: 'java-json-schema'

- name: Zuunr JSON
  description: 'Immutable JSON structure to enable Java applications to utilize JSON Schemas INSIDE Java applications - avoiding extra serialization and deserialization.'
  toolingTypes: ['validator']
  languages: ['Java']
  maintainers:
    - name: 'Niklas Eldberger'
      username: 'niklas_eldberger'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://bitbucket.org/zuunr/json'
  supportedDialects:
    draft: ['2020-12']
  toolingListingNotes: 'Immutable JSON representation in Java + validation and filtering based on JSON Schema'
  lastUpdated: '2023-09-04'

- name: OpenAPI JSON Schema Generator
  description: 'OpenAPI JSON Schema Generator allows auto-generation of API client libraries with a focus on JSON schema given an OpenAPI document'
  toolingTypes:
    ['validator', 'code-to-schema', 'documentation', 'schema-to-code']
  languages: ['Java', 'Kotlin', 'Python']
  maintainers:
    - name: 'Justin Black'
      username: 'spacether'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/openapi-json-schema-tools/openapi-json-schema-generator'
  supportedDialects:
    draft: ['5', '2020-12']
  toolingListingNotes: 'Allows auto-generation of API client libraries (SDK generation) given an OpenAPI document. JSON schema validation run when validating schemas.'
  lastUpdated: '2024-05-20'

- name: '@hyperjump/json-schema'
  description: 'JSON Schema Validation, Annotation, and Bundling. Supports Draft 04, 06, 07, 2019-09, 2020-12, OpenAPI 3.0, and OpenAPI 3.1'
  toolingTypes: ['validator', 'annotations', 'bundler', 'util-general-processing']
  languages: ['JavaScript']
  maintainers:
    - name: 'Jason Desrosiers'
      username: 'jdesrosiers'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/hyperjump-io/json-schema'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Built for Node.js and browsers. Includes support for custom vocabularies.'
  lastUpdated: '2024-09-04'
  bowtie:
    identifier: 'js-hyperjump'

- name: '@exodus/schemasafe'
  description: 'A reasonably safe JSON Schema validator with draft-04/06/07/2019-09/2020-12 support.'
  toolingTypes: ['validator']
  languages: ['JavaScript']
  maintainers:
    - name: 'Nikita Skovoroda'
      username: 'ChALkeR'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/ExodusMovement/schemasafe'
  homepage: 'https://npmjs.com/@exodus/schemasafe'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes:
    'For Node.js and browsers, with security and speed being the main focus. Pre-compiles schemas to JS functions.
    [Supports OpenAPI `discriminator`](https://github.com/ExodusMovement/schemasafe/blob/master/doc/Discriminator-support.md).
    Default behavior is hardened with additional schema coherence validation.'
  lastUpdated: '2023-08-29'
  bowtie:
    identifier: 'js-schemasafe'

- name: ajv
  description: 'The fastest JSON schema Validator.'
  toolingTypes: ['validator']
  languages: ['JavaScript']
  maintainers:
    - name: 'Evgeny Poberezkin'
      username: 'epoberezkin'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/ajv-validator/ajv'
  homepage: 'https://ajv.js.org/'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'for Node.js and browsers - supports [user-defined keywords](https://github.com/ajv-validator/ajv/blob/master/docs/keywords.md) and [$data reference](https://github.com/json-schema-org/json-schema-spec/issues/51)'
  compliance:
    config:
      docs: https://ajv.js.org/strict-mode.html
      instructions: 'set option `strict: false`'
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'js-ajv'

- name: '@cfworker/json-schema'
  description: 'A JSON schema validator that will run on Cloudflare workers. Supports drafts 4, 7, 2019-09, and 2020-12.'
  toolingTypes: ['validator']
  languages: ['JavaScript']
  maintainers:
    - name: 'Jeremy Danyow'
      username: 'jdanyow'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/cfworker/cfworker/blob/master/packages/json-schema/README.md'
  homepage: 'https://cfworker.dev'
  supportedDialects:
    draft: ['7', '4', '2019-09', '2020-12']
  toolingListingNotes: 'Built for Cloudflare workers, browsers, and Node.js'
  lastUpdated: '2023-02-28'

- name: JSON Schema Library
  description: 'Customizable and hackable json-validator and json-schema utilities for traversal, data generation and validation'
  toolingTypes: ['validator']
  languages: ['JavaScript']
  maintainers:
    - name: 'Sascha Goldhofer'
      username: 'sagold'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/sagold/json-schema-library'
  supportedDialects:
    draft: ['7', '6', '4', '2019-09']
  toolingListingNotes: 'Built for Node.js and browsers. Customizable json-validator and json-schema utilities for traversal, data generation and validation'
  lastUpdated: '2022-08-31'

- name: djv
  description: 'Dynamic JSON Schema Validator - Supports draft-04/06'
  toolingTypes: ['validator']
  languages: ['JavaScript']
  maintainers:
    - name: 'Alex Korzhikov'
      username: 'korzio'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/korzio/djv'
  homepage: 'https://www.npmjs.com/package/djv'
  supportedDialects:
    draft: ['6', '4']
  toolingListingNotes: 'for Node.js and browsers'
  lastUpdated: '2022-08-31'

- name: vue-vuelidate-jsonschema
  description: 'Create vuelidate validation rules based on json schema'
  toolingTypes: ['validator']
  languages: ['JavaScript']
  maintainers:
    - name: 'Martin Hansen'
      username: 'mokkabonna'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/mokkabonna/vue-vuelidate-jsonschema'
  supportedDialects:
    draft: ['6']
  lastUpdated: '2022-08-31'

- name: jema.js
  description: 'JSON Schema handling / validator'
  toolingTypes: ['validator']
  languages: ['JavaScript']
  maintainers:
    - name: 'Tobias Buschor'
      username: 'nuxodin'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/nuxodin/jema.js'
  supportedDialects:
    draft: ['2020-12']
  lastUpdated: '2023-03-28'

- name: Medeia-validator
  description: 'Medeia JSON-Schema Validator'
  toolingTypes: ['validator']
  languages: ['Kotlin', 'Java']
  maintainers:
    - name: 'Erwin Bolwidt'
      username: 'ebolwidt'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/worldturner/medeia-validator'
  supportedDialects:
    draft: ['4', '6', '7']
  toolingListingNotes: 'Streaming validator for Kotlin and Java clients; works with Jackson and Gson'
  lastUpdated: '2022-08-31'

- name: json-kotlin-schema
  description: 'Kotlin implementation of JSON Schema (Draft 07)'
  toolingTypes: ['validator']
  languages: ['Kotlin']
  maintainers:
    - name: 'Peter Wall'
      username: 'pwall567'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/pwall567/json-kotlin-schema'
  supportedDialects:
    draft: ['7', '2019-09']
  toolingListingNotes: |
    Kotlin implementation of JSON Schema.
    (Currently supports most of Draft 7; see the README for details.
    Full compliance with Draft 7 and later drafts in progress.)
  lastUpdated: '2022-08-31'

- name: json-schema-validator
  description: 'The JSON schema validation library that works with'
  toolingTypes: ['validator']
  languages: ['Kotlin']
  maintainers:
    - name: 'Oleg Smirnov'
      username: 'OptimumCode'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/OptimumCode/json-schema-validator'
  homepage: 'https://github.com/Kotlin/kotlinx.serialization'
  supportedDialects:
    draft: ['7']
  toolingListingNotes: |
    Kotlin Muliplatform implementation of JSON schema to validate the JsonElement from kotlinx.serialization-json.
    The library is 'work in progress' and new features/drafts will be added in the future.
  lastUpdated: '2023-08-01'
  bowtie:
    identifier: 'kotlin-kmp-json-schema-validator'

- name: JSON::Schema::Modern
  description: 'Validate data against a schema using a JSON Schema'
  toolingTypes: ['validator']
  languages: ['Perl']
  maintainers:
    - name: 'Karen Etheridge'
      username: 'karenetheridge'
      platform: 'github'
  license: 'GPL-1.0+ OR Artistic-1.0'
  source: 'https://github.com/karenetheridge/JSON-Schema-Modern'
  homepage: 'https://metacpan.org/dist/JSON-Schema-Modern'
  supportedDialects:
    draft: ['7', '2019-09', '2020-12']
  lastUpdated: '2022-08-31'

- name: JSON::Schema::Tiny
  description: 'Validate data against a schema, minimally'
  toolingTypes: ['validator']
  languages: ['Perl']
  maintainers:
    - name: 'Karen Etheridge'
      username: 'karenetheridge'
      platform: 'github'
  license: 'GPL-1.0+ OR Artistic-1.0'
  source: 'https://github.com/karenetheridge/JSON-Schema-Tiny'
  homepage: 'https://metacpan.org/dist/JSON-Schema-Tiny'
  supportedDialects:
    draft: ['7', '2019-09', '2020-12']
  lastUpdated: '2022-08-31'

- name: JSON::Validator
  description: 'Validate data against a JSON schema'
  toolingTypes: ['validator']
  languages: ['Perl']
  maintainers:
    - name: 'Jan Henning Thorsen'
      username: 'jhthorsen'
      platform: 'github'
  license: 'Artistic-2.0'
  source: 'https://github.com/mojolicious/json-validator'
  homepage: 'https://metacpan.org/dist/JSON-Validator'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09']
  lastUpdated: '2022-08-31'

- name: JSONSchema::Validator
  description: 'JSON Schema and OpenAPI data validator for Perl'
  toolingTypes: ['validator']
  languages: ['Perl']
  maintainers:
    - name: 'Alexey Stavrov'
      username: 'Logioniz'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/skbkontur/perl-jsonschema-validator'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: Opis Json Schema
  description: 'JSON Schema validator for PHP'
  toolingTypes: ['validator']
  languages: ['PHP']
  maintainers:
    - name: 'Sorin Sarca'
      username: 'sorinsarca'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/opis/json-schema'
  homepage: 'https://github.com/opis/json-schema'
  supportedDialects:
    draft: ['6', '7', '2019-09', '2020-12']
  compliance:
    config:
      docs: https://opis.io/json-schema/2.x/php-loader.html#parser-options
      instructions: 'set several options to their "vanilla" values'
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'php-opis-json-schema'

- name: Swaggest Json Schema
  description: 'High definition PHP structures with JSON-schema based validation'
  toolingTypes: ['validator']
  languages: ['PHP']
  maintainers:
    - name: 'Viacheslav Poturaev'
      username: 'vearutop'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/swaggest/php-json-schema'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: jschon
  description: 'An object-oriented JSON Schema implementation for Python.'
  toolingTypes: ['validator']
  languages: ['Python']
  maintainers:
    - name: 'Mark Joseph'
      username: 'marksparkza'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/marksparkza/jschon'
  homepage: 'https://jschon.readthedocs.io/'
  supportedDialects:
    draft: ['2019-09', '2020-12']
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'python-jschon'

- name: jsonschema
  description: 'An implementation of the JSON Schema specification for Python'
  toolingTypes: ['validator']
  languages: ['Python']
  maintainers:
    - name: 'Julian Berman'
      username: 'Julian'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/python-jsonschema/jsonschema'
  homepage: 'https://python-jsonschema.readthedocs.io/'
  supportedDialects:
    draft: ['3', '4', '6', '7', '2019-09', '2020-12']
  lastUpdated: '2022-11-09'
  bowtie:
    identifier: 'python-jsonschema'

- name: fastjsonschema
  description: 'Fast JSON schema validator for Python'
  toolingTypes: ['validator']
  languages: ['Python']
  maintainers:
    - name: 'Michal Hořejšek'
      username: 'horejsek'
      platform: 'github'
  license: 'BSD-3-Clause'
  source: 'https://github.com/horejsek/python-fastjsonschema'
  homepage: 'https://horejsek.github.io/python-fastjsonschema/'
  supportedDialects:
    draft: ['4', '6', '7']
  toolingListingNotes: 'Great performance thanks to code generation.'
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'python-fastjsonschema'

- name: jsonschema-rs (Python)
  description: 'JSON Schema validation library'
  toolingTypes: ['validator']
  languages: ['Python']
  dependsOnValidators: ['https://github.com/Stranger6667/jsonschema-rs']
  maintainers:
    - name: 'Dmitry Dygalo'
      username: 'Stranger6667'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/Stranger6667/jsonschema-rs/tree/master/bindings/python'
  supportedDialects:
    draft: ['4', '6', '7']
  toolingListingNotes: "Python bindings to Rust's jsonschema crate"
  lastUpdated: '2022-08-31'

- name: jsonschema-rs
  description: 'JSON Schema validation library'
  toolingTypes: ['validator']
  languages: ['Rust']
  maintainers:
    - name: 'Dmitry Dygalo'
      username: 'Stranger6667'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/Stranger6667/jsonschema-rs'
  homepage: 'https://docs.rs/jsonschema'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Fast due to compiling schema into a validation tree; 2019-09 and 2020-12 are partially supported'
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'rust-jsonschema'

- name: JSONSchemer
  description: 'JSON Schema validator. Supports drafts 4, 6, 7, 2019-09, 2020-12, OpenAPI 3.0, and OpenAPI 3.1.'
  toolingTypes: ['validator']
  languages: ['Ruby']
  maintainers:
    - name: 'David Harsha'
      username: 'davishmcclurg'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/davishmcclurg/json_schemer'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  lastUpdated: '2023-08-20'
  bowtie:
    identifier: 'ruby-json_schemer'

- name: JSI
  description: 'JSI: JSON Schema Instantiation in Ruby'
  toolingTypes: ['validator']
  languages: ['Ruby']
  maintainers:
    - name: 'Ethan'
      username: 'notEthan'
      platform: 'github'
  license: 'AGPL-3.0-only'
  source: 'https://github.com/notEthan/jsi/'
  homepage: 'https://rubydoc.info/gems/jsi'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: boon
  description: 'JSONSchema (draft 2020-12, draft 2019-09, draft-7, draft-6, draft-4) Validation in Rust'
  toolingTypes: ['validator']
  languages: ['Rust']
  maintainers:
    - name: 'Santhosh Tekuri'
      username: 'santhosh-tekuri'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/santhosh-tekuri/boon'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  lastUpdated: '2023-02-22'
  bowtie:
    identifier: 'rust-boon'

- name: Reactive Core Circe JSON Validator
  description: 'This is a Scala implementation of a JSON Schema validator based upon the great io.circe Library.'
  toolingTypes: ['validator']
  languages: ['Scala']
  maintainers:
    - name: 'Norbert Schultz'
      username: 'nob13'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/reactivecore/rc-circe-json-schema'
  supportedDialects:
    draft: ['2019-09', '2020-12']
  toolingListingNotes: 'Based on Circe-Library -Early state and API may not be stable. Not yet produciton ready.'
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'scala-rc-circe-json-validator'

- name: DSJSONSchemaValidation
  description: 'JSON Schema draft 4, 6 and 7 parsing and validation library written in Objective-C.'
  toolingTypes: ['validator']
  languages: ['Objective-C']
  maintainers:
    - name: 'Andrei Podkovyrin'
      username: 'podkovyrin'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/dashevo/JSONSchemaValidation'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: lua-resty-jsonschema
  description: 'Pure Lua JSON schema validator for Lua/LuaJIT'
  toolingTypes: ['validator']
  languages: ['Lua/LuaJIT']
  maintainers:
    - name: 'YuanSheng Wang'
      username: 'membphis'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/iresty/lua-resty-jsonschema'
  homepage: 'https://www.apiseven.com/'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: json-schema.hyperjump.io
  description: 'Validate JSON Schema documents online using @hyperjump/json-schema'
  toolingTypes: ['validator']
  environments: ['Web (Online)']
  dependsOnValidators: ['https://github.com/hyperjump-io/json-schema']
  maintainers:
    - name: 'Jason Desrosiers'
      username: 'jdesrosiers'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/hyperjump-io/json-schema.hyperjump.io'
  homepage: 'https://json-schema.hyperjump.io'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Supports multiple schemas and multiple instances; client-side validation'
  lastUpdated: '2022-08-31'

- name: json-everything
  description: 'System.Text.Json-based support for all of your JSON needs.'
  toolingTypes: ['validator']
  environments: ['Web (Online)']
  dependsOnValidators: ['https://github.com/gregsdennis/json-everything']
  maintainers:
    - name: 'Greg Dennis'
      username: 'gregsdennis'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/gregsdennis/json-everything'
  homepage: 'https://json-everything.net/json-schema'
  supportedDialects:
    draft: ['6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Powered by JsonSchema.Net in Blazor WASM for client-side validation'
  landscape:
    logo: 'json-everything.svg'
  lastUpdated: '2022-08-31'
  bowtie:
    identifier: 'dotnet-jsonschema-net'

- name: jschon.dev
  description: 'JSON Schema web validator built on jschon.'
  toolingTypes: ['validator']
  environments: ['Web (Online)']
  dependsOnValidators: ['https://github.com/marksparkza/jschon']
  maintainers:
    - name: 'Mark Joseph'
      username: 'marksparkza'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/marksparkza/jschon.dev'
  homepage: 'https://jschon.dev/'
  supportedDialects:
    draft: ['2019-09', '2020-12']
  lastUpdated: '2022-08-31'

- name: JSON Schema Validator
  description: 'An online, interactive JSON Schema validator. Supports JSON Schema Draft 3, Draft 4, Draft 6, Draft 7, Draft 2019-09 and Draft 2020-12.'
  toolingTypes: ['validator']
  environments: ['Web (Online)']
  dependsOnValidators: ['https://github.com/JamesNK/Newtonsoft.Json.Schema']
  maintainers:
    - name: 'James Newton-King'
      username: 'JamesNK'
      platform: 'github'
  license: 'AGPL-3.0-only'
  source: 'https://github.com/JamesNK/Newtonsoft.Json.Schema?tab=License-1-ov-file'
  homepage: 'https://www.jsonschemavalidator.net/'
  supportedDialects:
    draft: ['3', '4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Server-side validation'
  lastUpdated: '2024-05-29'

- name: jsonschema.dev
  description: 'JSON Schema dev'
  toolingTypes: ['validator']
  environments: ['Web (Online)']
  dependsOnValidators: ['https://github.com/ajv-validator/ajv']
  maintainers:
    - name: 'Ben Hutton'
      username: 'Relequestual'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/Relequestual/json-schema-dev'
  homepage: 'https://jsonschema.dev'
  supportedDialects:
    draft: ['7']
  toolingListingNotes: 'Client-side validation'
  lastUpdated: '2022-08-31'

- name: JSON Schema Lint
  description: 'JSON Schema Lint'
  toolingTypes: ['validator']
  environments: ['Web (Online)']
  dependsOnValidators: ['https://github.com/ajv-validator/ajv']
  maintainers:
    - name: 'Nick Maynard'
      username: 'nickcmaynard'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/nickcmaynard/jsonschemalint'
  homepage: 'http://jsonschemalint.com/'
  supportedDialects:
    draft: ['1', '2', '3', '4', '6', '7']
  toolingListingNotes: 'Uses JSV for draft-03 and earlier'
  lastUpdated: '2022-08-31'

- name: ExtendsClass's JSON Schema Validator
  description: 'JSON Schema Validator and Generator'
  toolingTypes: ['validator']
  environments: ['Web (Online)']
  dependsOnValidators: ['https://github.com/ajv-validator/ajv']
  maintainers:
    - name: 'Cyril'
      username: 'cyrilbois'
      platform: 'github'
  license: 'Proprietary'
  homepage: 'https://extendsclass.com/json-schema-validator.html'
  supportedDialects:
    draft: ['7']
  lastUpdated: '2022-08-31'

- name: valbuddy
  description: 'JSON Schema and XML/W3C validator tool'
  toolingTypes: ['validator']
  environments: ['Command Line']
  maintainers:
    - name: 'Clemens Uhlenhut'
      username: 'Clemens-U'
      platform: 'github'
  license: 'Proprietary'
  source: 'https://github.com/Clemens-U/jsonbuddy'
  homepage: 'https://www.json-buddy.com/json-validator-command-line-tool.htm'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: ajv-cli
  description: 'Command-line interface for Ajv JSON Validator'
  toolingTypes: ['validator']
  environments: ['Command Line']
  dependsOnValidators: ['https://github.com/ajv-validator/ajv']
  maintainers:
    - name: 'Evgeny Poberezkin'
      username: 'epoberezkin'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/ajv-validator/ajv-cli'
  homepage: 'https://www.npmjs.com/package/ajv-cli'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  compliance:
    config:
      docs: https://github.com/ajv-validator/ajv-cli#ajv-options
      instructions: 'pass `--strict=false`'
  lastUpdated: '2022-08-31'

- name: yajsv
  description: 'Yet Another JSON Schema Validator [CLI]'
  toolingTypes: ['validator']
  environments: ['Command Line']
  dependsOnValidators: ['https://github.com/xeipuuv/gojsonschema']
  maintainers:
    - name: 'Neil Pankey'
      username: 'neilpa'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/neilpa/yajsv'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2022-08-31'

- name: Polyglottal JSON Schema Validator
  description: 'A command line JSON Schema validator that supports many file formats. Fork of jessedc/ajv-cli.'
  toolingTypes: ['validator']
  environments: ['Command Line']
  dependsOnValidators: ['https://github.com/ajv-validator/ajv']
  maintainers:
    - name: 'Adam Voss'
      username: 'adamvoss'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/json-schema-everywhere/pajv'
  homepage: 'https://www.npmjs.com/package/pajv'
  supportedDialects:
    draft: ['4', '6']
  toolingListingNotes: 'can be used with YAML and many other formats besides JSON'
  lastUpdated: '2022-08-31'

- name: Sourcemeta JSON Schema CLI
  description: The CLI for working with JSON Schema. Covers formatting, linting, testing, bundling, and more for both local development and CI/CD pipelines
  toolingTypes:
    [
      'validator',
      'util-general-processing',
      'util-testing',
      'linter',
      'bundler',
    ]
  environments: ['Command Line']
  dependsOnValidators: ['https://github.com/sourcemeta/jsontoolkit']
  maintainers:
    - name: 'Juan Cruz Viotti'
      username: 'jviotti'
      platform: 'github'
  license: 'AGPL-3.0'
  source: 'https://github.com/sourcemeta/jsonschema'
  supportedDialects:
    draft: ['0', '1', '2', '3', '4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Supports formatting, linting, bundling, testing, validating, and more. As an exception, validation is not supported on Draft 3 and older'
  lastUpdated: '2024-08-08'

- name: Validate JSON Action
  description: 'A Github action for validating JSON.'
  toolingTypes: ['validator']
  environments: ['Github Actions']
  dependsOnValidators: ['https://github.com/ajv-validator/ajv']
  maintainers:
    - name: 'Or Rosenblatt'
      username: 'OrRosenblatt'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/OrRosenblatt/validate-json-action'
  supportedDialects:
    draft: ['2019-09', '2020-12']
  lastUpdated: '2020-04-12'

- name: json-schema-benchmark
  description: 'An independent benchmark for Node.js JSON-schema validators based on JSON-Schema Test Suite.'
  toolingTypes: ['benchmarks']
  languages: ['JavaScript']
  maintainers:
    - name: 'Allan Ebdrup'
      username: 'ebdrup'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/ebdrup/json-schema-benchmark'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2020-11-30'

- name: php-json-schema-bench
  description: 'Comparative benchmark for JSON-schema PHP validators using JSON-Schema Test Suite and z-schema/JSCK.'
  toolingTypes: ['benchmarks']
  languages: ['PHP']
  maintainers:
    - name: 'Viacheslav Poturaev'
      username: 'vearutop'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/swaggest/php-json-schema-bench'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2020-01-19'

- name: json-schema-validation-comparison
  description: 'An independent functional and performance comparison of JVM-based validator implementations using JSON-Schema Test Suite and more.'
  toolingTypes: ['benchmarks']
  languages: ['Java', 'Kotlin', 'Scala']
  maintainers:
    - name: 'Andy Coates'
      username: 'big-andy-coates'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/creek-service/json-schema-validation-comparison'
  homepage: 'https://www.creekservice.org/json-schema-validation-comparison/'
  supportedDialects:
    draft: ['3', '4', '6', '7', '2019-09', '2020-12']
  lastUpdated: '2024-03-18'

- name: '@cloudflare/doca'
  description: '@cloudflare/doca, part of JSON Schema Tools, provides a set of tools to generate documentation from JSON Schemas, supporting draft-04, -06, -07, and Doca extensions (UI forthcoming).'
  toolingTypes: ['documentation']
  languages: ['JavaScript']
  maintainers:
    - name: 'Henry Andrews'
      username: 'handrews'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/cloudflare/json-schema-tools/tree/master/workspaces/doca'
  supportedDialects:
    draft: ['4', '6', '7']
  toolingListingNotes: 'UI forthcoming'
  lastUpdated: '2018-09-24'

- name: '@adobe/jsonschema2md'
  description: '@adobe/jsonschema2md provides scripts to turn JSON Schema files into readable Markdown documentation, ready for consumption on GitHub or processed using Jekyll or other static site generators. Supports JSON Schema 2019-09 (partial).'
  toolingTypes: ['documentation']
  languages: ['JavaScript']
  maintainers:
    - name: 'Tobias Bocanegra'
      username: 'tripodsan'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/adobe/jsonschema2md'
  supportedDialects:
    draft: ['2019-09']
  toolingListingNotes: 'Partial support for JSON Schema 2019-09'
  lastUpdated: '2024-06-04'

- name: FastAPI
  description: 'FastAPI is an API framework based on Python 3.6+ types that generates OpenAPI 3 schemas, including JSON Schemas for all the models declared.'
  toolingTypes: ['documentation']
  languages: ['Python']
  maintainers:
    - name: 'Sebastián Ramírez'
      username: 'tiangolo'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/tiangolo/fastapi'
  homepage: 'https://fastapi.tiangolo.com/'
  lastUpdated: '2024-06-06'

- name: '@cloudflare/json-hyper-schema'
  description: '@cloudflare/json-hyper-schema is a utility tool for working with JSON Hyper-Schemas, supporting draft-07, -06, and -04.'
  toolingTypes: ['LDO-utility']
  languages: ['JavaScript']
  maintainers:
    - name: 'Henry Andrews'
      username: 'handrews'
      platform: 'github'
  license: 'BSD-3-Clause'
  source: 'https://github.com/cloudflare/json-schema-tools/tree/master/workspaces/json-hyper-schema'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2018-09-24'

- name: NJsonSchema
  description: 'NJsonSchema generates schemas from .NET types. See issue 574 for draft-06+ support progress.'
  toolingTypes: ['code-to-schema']
  languages: ['.NET']
  maintainers:
    - name: 'Rico Suter'
      username: 'RicoSuter'
      platform: 'github'
  license: 'Ms-PL'
  source: 'https://github.com/RSuter/NJsonSchema/'
  homepage: 'http://njsonschema.org/'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  lastUpdated: '2024-03-28'

- name: jsonschema
  description: 'jsonschema generates schemas from Go structs. Supports Draft 2020-12.'
  toolingTypes: ['code-to-schema']
  languages: ['Go']
  maintainers:
    - name: 'Sam Lown'
      username: 'samlown'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/invopop/jsonschema'
  supportedDialects:
    draft: ['2020-12']
  lastUpdated: '2024-02-19'

- name: Liform
  description: 'Liform generates schemas from Symfony forms.'
  toolingTypes: ['code-to-schema']
  languages: ['PHP']
  maintainers:
    - name: 'Tac Tacelosky'
      username: 'tacman'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/Limenius/liform'
  lastUpdated: '2024-05-23'

- name: typescript-json-schema
  description: 'typescript-json-schema generates schemas from TypeScript types.'
  toolingTypes: ['code-to-schema']
  languages: ['TypeScript']
  maintainers:
    - name: 'Yousef'
      username: 'YousefED'
      platform: 'github'
  license: 'BSD-3-Clause'
  source: 'https://github.com/YousefED/typescript-json-schema'
  lastUpdated: '2024-05-30'

- name: Pydantic
  description: 'Pydantic generates schemas from Python models based on Python 3.6+ type hints.'
  toolingTypes: ['code-to-schema']
  languages: ['Python']
  maintainers:
    - name: 'Samuel Colvin'
      username: 'samuelcolvin'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/pydantic/pydantic'
  homepage: 'https://pydantic-docs.helpmanual.io/'
  lastUpdated: '2020-06-05'

- name: msgspec
  description: 'msgspec generates schemas from Python type annotations.'
  toolingTypes: ['code-to-schema']
  languages: ['Python']
  maintainers:
    - name: 'Jim Crist-Harif'
      username: 'jcrist'
      platform: 'github'
  license: 'BSD-3-Clause'
  source: 'https://github.com/jcrist/msgspec'
  homepage: 'https://jcristharif.com/msgspec/'
  lastUpdated: '2024-05-28'

- name: mashumaro
  description: 'mashumaro generates schemas from Python type annotations.'
  toolingTypes: ['code-to-schema']
  languages: ['Python']
  maintainers:
    - name: 'Alexander Tikhonov'
      username: 'Fatal1ty'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/Fatal1ty/mashumaro'
  lastUpdated: '2024-04-30'

- name: drf-jsonschema-serializer
  description: 'drf-jsonschema-serializer generates schemas from Django Rest Framework serializers.'
  toolingTypes: ['code-to-schema']
  languages: ['Python']
  maintainers:
    - name: 'Sergei Maertens'
      username: 'sergei-maertens'
      platform: 'github'
  license: 'BSD-3-Clause'
  source: 'https://github.com/maykinmedia/drf-jsonschema-serializer'
  lastUpdated: '2024-02-21'

- name: jsonschema-generator
  description: 'jsonschema-generator generates schemas from Java types. Supports Drafts 6, 7, 2019-09, and 2020-12.'
  toolingTypes: ['code-to-schema']
  languages: ['Java']
  maintainers:
    - name: 'Carsten Wickner'
      username: 'CarstenWickner'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/victools/jsonschema-generator'
  homepage: 'https://victools.github.io/jsonschema-generator'
  supportedDialects:
    draft: ['6', '7', '2019-09', '2020-12']
  lastUpdated: '2024-03-29'

- name: scala-jsonschema
  description: 'scala-jsonschema generates schemas out of Scala case classes.'
  toolingTypes: ['code-to-schema']
  languages: ['Scala']
  maintainers:
    - name: 'Andriy Onyshchuk'
      username: 'andyglow'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/andyglow/scala-jsonschema'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  lastUpdated: '2024-04-05'

- name: Shale
  description: 'Shale generates schema from Ruby models. Supports Draft 2020-12.'
  toolingTypes: ['code-to-schema', 'schema-to-code']
  languages: ['Ruby']
  maintainers:
    - name: 'Kamil Giszczak'
      username: 'kgiszczak'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/kgiszczak/shale'
  homepage: 'https://shalerb.org/'
  supportedDialects:
    draft: ['2020-12']
  lastUpdated: '2024-05-17'

- name: Schemars
  description: 'Schemars generates schema from Rust code. Supports Draft 7.'
  toolingTypes: ['code-to-schema']
  languages: ['Rust']
  maintainers:
    - name: 'Graham Esau'
      username: 'GREsau'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/GREsau/schemars'
  homepage: 'https://graham.cool/schemars/'
  supportedDialects:
    draft: ['7']
  lastUpdated: '2024-06-05'

- name: json-schema-inferrer
  description: 'Java library for inferring JSON Schemas from one or multiple JSON samples.'
  toolingTypes: ['data-to-schema']
  languages: ['Java']
  maintainers:
    - name: 'slisaasquatch'
      username: 'slisaasquatch'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/saasquatch/json-schema-inferrer'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  lastUpdated: '2024-01-05'

- name: Schema Guru
  description: 'CLI util, Spark Job and Web UI for deriving JSON Schemas out of corpus of JSON instances. See issue 178 for progress towards draft-06+ support.'
  toolingTypes: ['data-to-schema']
  languages: ['Scala']
  maintainers:
    - name: 'Anton Parkhomenko'
      username: 'chuwy'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/snowplow/schema-guru'
  homepage: 'http://snowplowanalytics.com/'
  supportedDialects:
    draft: ['6', '7', '2019-09', '2020-12']
  lastUpdated: '2016-05-14'

- name: JSONoid
  description: 'Command line tool and Spark application for inferring schemas from JSON documents, supports draft 2020-12.'
  toolingTypes: ['data-to-schema']
  languages: ['Scala']
  maintainers:
    - name: 'Michael Mior'
      username: 'michaelmior'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/michaelmior/jsonoid-discovery/'
  homepage: 'https://dataunitylab.github.io/jsonoid-discovery/'
  supportedDialects:
    draft: ['2020-12']
  lastUpdated: '2024-05-20'

- name: jsonschema.net
  description: 'Generates schemas from example data.'
  toolingTypes: ['data-to-schema']
  environments: ['Web (Online)']
  maintainers:
    - name: 'Jack Wootton'
      username: 'jackwootton'
      platform: 'github'
  license: 'Proprietary'
  source: 'https://github.com/jsonsystems/public'
  homepage: 'https://www.jsonschema.net/'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09']
  lastUpdated: '2022-04-25'

- name: Liquid Online Tools
  description: 'Infer JSON Schema from sample JSON data.'
  toolingTypes: ['data-to-schema']
  environments: ['Web (Online)']
  license: 'Proprietary'
  homepage: 'https://www.liquid-technologies.com/online-json-to-schema-converter'
  supportedDialects:
    draft: ['4']

- name: quicktype.io
  description: 'Infer JSON Schema from samples, and generate TypeScript, C++, Go, Java, C#, Swift, etc. types from JSON Schema.'
  toolingTypes: ['data-to-schema', 'schema-to-code']
  languages: ['TypeScript', 'C++', 'Go', 'Java', 'C#', 'Swift', 'JavaScript']
  environments: ['Web (Online)']
  maintainers:
    - name: 'Sean'
      username: 'inferrinizzard'
      platform: 'github'
  license: 'Proprietary'
  source: 'https://github.com/glideapps/quicktype'
  homepage: 'https://app.quicktype.io/#l=schema'
  supportedDialects:
    draft: ['6']
  lastUpdated: '2024-05-31'

- name: JSON Toolkit
  description: 'JSON Toolkit is a swiss-army knife library for expressive JSON programming in modern C++'
  toolingTypes: ['validator', 'util-general-processing']
  languages: ['C++']
  maintainers:
    - name: 'Juan Cruz Viotti'
      username: 'jviotti'
      platform: 'github'
  license: 'AGPL-3.0 and Commercial'
  source: 'https://github.com/sourcemeta/jsontoolkit'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'Comes with its own JSON parser'
  lastUpdated: '2024-06-13'
  bowtie:
    identifier: 'cpp-jsontoolkit'

- name: cypress-ajv-schema-validator
  description: 'Cypress plugin that validates API responses against Plain JSON schemas, and whole Swagger and OpenAPI documents using the Ajv JSON Schema validator. It provides a user-friendly view of validated data, highlighting each validation error and the exact reason for the mismatch. Seamless integration, fast and lightweight.'
  toolingTypes: ['validator', 'util-testing']
  languages: ['Javascript']
  maintainers:
    - name: 'Sebastian Clavijo Suero'
      username: 'sclavijosuero'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/sclavijosuero/cypress-ajv-schema-validator'
  homepage: 'https://github.com/sclavijosuero/cypress-ajv-schema-validator/blob/main/README.md'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']
  toolingListingNotes: 'It uses the Ajv JSON Schema Validator as its core engine.'
  lastUpdated: '2024-07-03'
  dependsOnValidators: ['https://github.com/ajv-validator/ajv']

- name: Dataspecer
  description: 'Generates JSON Schema (and JSON-LD context) from conceptual model.'
  toolingTypes: ['model-to-schema']
  environments: ['Web (Online)']
  maintainers:
    - name: 'anastasiaakhv'
      username: 'anastasiaakhv'
      platform: 'github'
  license: 'Proprietary'
  source: 'https://github.com/mff-uk/dataspecer'
  homepage: 'https://dataspecer.com'
  supportedDialects:
    draft: ['2020-12']
  lastUpdated: '2024-06-02'

- name: json-schema-to-ts
  description: 'Generates TypeScript types from JSON schemas.'
  toolingTypes: ['schema-to-types']
  languages: ['TypeScript']
  maintainers:
    - name: 'Thomas Aribart'
      username: 'ThomasAribart'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/ThomasAribart/json-schema-to-ts'

- name: json-schema-to-typescript
  description: 'JSON Schema to TypeScript type generator used by Amazon, Microsoft, Mozilla, Webpack, and others.'
  toolingTypes: ['schema-to-types']
  languages: ['TypeScript']
  maintainers:
    - name: 'Boris Cherny'
      username: 'bcherny'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/bcherny/json-schema-to-typescript'

- name: Corvus.JsonSchema
  description: 'Generates an idiomatic dotnet type model from JSON Schema files, supporting all JSON Schema features, including property accessors, enumeration, common string `format`, and JSON document building/modification; over low-level `System.Text.Json` types.'
  toolingTypes: ['schema-to-code']
  languages: ['.NET']
  license: 'Apache-2.0'
  homepage: 'https://www.nuget.org/packages/Corvus.Json.JsonSchema.TypeGeneratorTool/'
  supportedDialects:
    draft: ['6', '7', '2019-09', '2020-12']

- name: json-schema-to-elm
  description: 'Generates Elm types, JSON decoders+encoders, and fuzz tests from one or more JSON Schema files.'
  toolingTypes: ['schema-to-code']
  languages: ['Elm']
  license: 'MIT'
  source: 'https://github.com/dragonwasrobot/json-schema-to-elm'
  supportedDialects:
    draft: ['7']

- name: go-jsonschema
  description: 'Generates Go types and helpers from JSON schema files.'
  toolingTypes: ['schema-to-code']
  languages: ['Go']
  maintainers:
    - name: 'Simon Ser'
      username: 'emersion'
      platform: 'github'
  license: 'MIT'
  source: 'https://git.sr.ht/~emersion/go-jsonschema'
  supportedDialects:
    draft: ['2020-12']

- name: protoc-gen-jsonschema
  description: 'Generates JSON schemas from protobuf proto v2 and v3 files.'
  toolingTypes: ['schema-to-code']
  languages: ['Go']
  maintainers:
    - name: 'chrusty'
      username: 'chrusty'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/chrusty/protoc-gen-jsonschema'

- name: jsonCodeGen
  description: 'Groovy based generation tasks from JSON schema. Already includes templates/generators for Java Beans, Swagger specification files and PlantUML diagrams.'
  toolingTypes: ['schema-to-code']
  languages: ['Java']
  license: 'MIT'
  source: 'https://github.com/schlothauer-wauer/jsoncodegen'

- name: jsonschema2pojo
  description: 'Generates Java types from JSON Schema (or example JSON) and can annotate those types for data-binding with Jackson 2.x or Gson.'
  toolingTypes: ['schema-to-code']
  languages: ['Java']
  maintainers:
    - name: 'Joe Littlejohn'
      username: 'joelittlejohn'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/joelittlejohn/jsonschema2pojo'
  supportedDialects:
    draft: ['7']

- name: jsonschematypes
  description: 'Generates Java or TypeScript classes from standard JSON Schemas.'
  toolingTypes: ['schema-to-code']
  languages: ['Java', 'TypeScript']
  maintainers:
    - name: 'Jim Blackler'
      username: 'jimblackler'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/jimblackler/jsonschematypes'
  supportedDialects:
    draft: ['3', '4', '6', '7', '2019-09']

- name: json-kotlin-schema-codegen
  description: 'Generates Kotlin data classes, Java classes or TypeScript interfaces from JSON Schema.'
  toolingTypes: ['schema-to-code']
  languages: ['Kotlin']
  maintainers:
    - name: 'Peter Wall'
      username: 'pwall567'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/pwall567/json-kotlin-schema-codegen'

- name: php-code-builder
  description: 'Generates PHP mapping structures defined by JSON schema using swaggest/json-schema.'
  toolingTypes: ['schema-to-code']
  languages: ['PHP']
  license: 'MIT'
  source: 'https://github.com/swaggest/php-code-builder'
  supportedDialects:
    draft: ['7']

- name: yacg
  description: 'Parse JSON Schema and OpenAPI files to build a meta model from them. This meta model can be used in Mako templates to generate source code, other schemas or PlantUml.'
  toolingTypes: ['schema-to-code']
  languages: ['Python']
  license: 'MIT'
  source: 'https://github.com/OkieOth/yacg'

- name: statham
  description: 'Generate type-annotated models from JSON Schema documents.'
  toolingTypes: ['schema-to-code']
  languages: ['Python']
  maintainers:
    - name: 'Jack Smith'
      username: 'jacksmith15'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/jacksmith15/statham-schema'

- name: schemafy
  description: 'Generates Rust types and serialization code from a JSON schema.'
  toolingTypes: ['schema-to-code']
  languages: ['Rust']
  maintainers:
    - name: 'Markus Westerlind'
      username: 'Marwes'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/Marwes/schemafy'
  supportedDialects:
    draft: ['4']

- name: json-schema-to-case-class
  description: 'NPM Package, Web UI, and a CLI to generate Scala case classes from JSON Schema.'
  toolingTypes: ['schema-to-code']
  languages: ['Scala']
  maintainers:
    - name: 'Chaitanya Chandurkar'
      username: 'cchandurkar'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/cchandurkar/json-schema-to-case-class'
  homepage: 'https://cchandurkar.github.io/json-schema-to-case-class'
  supportedDialects:
    draft: ['3', '4', '6', '7', '2019-09']

- name: Alpaca Forms
  description: 'Alpaca provides the easiest way to generate interactive HTML5 forms for web and mobile applications.'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Michael Whitman'
      username: 'mibewh'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/gitana/alpaca'
  homepage: 'http://www.alpacajs.org/'
  lastUpdated: '2023-11-29'

- name: Angular Schema Form
  description: 'Generate forms from a JSON schema, with AngularJS!'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Marcel J Bennett'
      username: 'Anthropic'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/json-schema-form/angular-schema-form'
  homepage: 'https://json-schema-form.github.io/angular-schema-form'
  lastUpdated: '2018-01-24'

- name: Ngx Schema Form
  description: 'HTML form generation based on JSON Schema'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Eric BREHAULT'
      username: 'ebrehault'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/makinacorpus/angular2-schema-form'
  lastUpdated: '2024-05-23'

- name: AJSF (Angular JSON Schema Form)
  description: 'Angular JSON Schema Form'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Hamza Hamidi'
      username: 'hamzahamidi'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/hamzahamidi/ajsf'
  homepage: 'https://hamzahamidi.github.io/ajsf'
  lastUpdated: '2022-08-27'

- name: Stoplight JSON Schema Tree
  toolingTypes: ['schema-to-web-UI']
  languages: ['Typescript']
  maintainers:
    - name: 'Stoplight'
      username: 'stoplightio'
      platform: 'github'
  license: 'Apache-2.0'
  supportedDialects:
    draft: ['4']
  source: 'https://github.com/stoplightio/json-schema-tree'
  lastUpdated: '2024-01-23'

- name: Stoplight JSON Schema Viewer
  description: 'A JSON Schema viewer React component'
  toolingTypes: ['schema-to-web-UI']
  languages: ['Typescript']
  maintainers:
    - name: 'Stoplight'
      username: 'stoplightio'
      platform: 'github'
  license: 'Apache-2.0'
  supportedDialects:
    draft: ['4']
  source: 'https://github.com/stoplightio/json-schema-viewer'
  lastUpdated: '2024-06-17'

- name: Dashjoin JSON Schema Form
  description: 'Angular JSON Schema Form Library'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Andreas Eberhart'
      username: 'aeberhart'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/dashjoin/json-schema-form'
  homepage: 'https://dashjoin.github.io/'
  supportedDialects:
    draft: ['6']
  lastUpdated: '2024-05-14'

- name: JSON Editor
  description: 'JSON Schema Based Editor'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'gbisurgi'
      username: 'gbisurgi'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/json-editor/json-editor'
  supportedDialects:
    draft: ['3', '4']
  lastUpdated: '2024-05-17'

- name: JSON Form (joshfire)
  description: 'Build forms from JSON Schema. Easily template-able.'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Cyril Chapellier'
      username: 'tchapi'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/jsonform/jsonform'
  lastUpdated: '2024-05-17'

- name: Json Forms (brutusin)
  description: 'JSON Schema to HTML form generator, supporting dynamic subschemas (on the fly resolution)'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Ignacio del Valle Alles'
      username: 'idelvall'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/brutusin/json-forms'
  lastUpdated: '2018-11-05'

- name: json-schema-form (Remote.com)
  description: 'json-schema-form is a headless UI form library powered by JSON Schemas.'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Sandrina Pereira'
      username: 'sandrina-p'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/remoteoss/json-schema-form'
  homepage: 'https://json-schema-form.vercel.app/'
  lastUpdated: '2024-03-26'

- name: JSON Schema Form Element
  description: 'A Custom Element that auto-generates forms, declaratively. Works with Lit, Solid, Vue, Svelte, React, Astro, vanilla…'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Julian Cataldo'
      username: 'JulianCataldo'
      platform: 'github'
  license: 'ISC'
  source: 'https://github.com/json-schema-form-element/jsfe'
  homepage: 'https://jsfe.js.org'
  lastUpdated: '2023-12-07'

- name: JSONForms (jsonforms.io)
  description: 'Customizable JSON Schema-based forms with React, Angular and Vue support out of the box.'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Lucas Koehler'
      username: 'lucas-koehler'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/eclipsesource/jsonforms'
  homepage: 'https://jsonforms.io/'
  lastUpdated: '2024-05-28'

- name: Liform-React
  description: 'Generate forms from JSON Schema to use with React (& redux-form)'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Nacho Martín'
      username: 'nacmartin'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/Limenius/liform-react'
  homepage: 'https://limenius.github.io/liform-react/'
  lastUpdated: '2020-11-10'

- name: React JSON Schema Form (RJSF-Team)
  description: 'A React component for building Web forms from JSON Schema.'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Heath C'
      username: 'heath-freenome'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/rjsf-team/react-jsonschema-form'
  homepage: 'https://rjsf-team.github.io/react-jsonschema-form/'
  lastUpdated: '2024-05-24'

- name: React Json Schema Form (Mui)
  description: 'Universal JSON Schema Form - Currently Support for React - Material UI components for building Web forms from JSON Schema.'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Vipin Tanna'
      username: 'vip-git'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/vip-git/react-jsonschema-form-material-ui'
  homepage: 'https://react-jsonschema-form-material-ui.github56.now.sh/'
  lastUpdated: '2023-08-17'

- name: React Schema Form (networknt)
  description: 'React form based on json schema for form generation and validation'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Steve Hu'
      username: 'stevehu'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/networknt/react-schema-form'
  lastUpdated: '2022-01-22'

- name: Restspace Schema Form
  description: 'A React component package for generating forms based on (almost) the full power of JSON Schema.'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'jamesej'
      username: 'jamesej'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/restspace/schema-form'
  homepage: 'https://restspace.io/react/schema-form'
  lastUpdated: '2022-07-29'

- name: vazco/uniforms
  description: 'A React library for building forms from any schema.'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Piotr Pośpiech'
      username: 'piotrpospiech'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/vazco/uniforms'
  homepage: 'https://uniforms.tools/'
  lastUpdated: '2024-06-06'

- name: UI Schema for React
  description: 'Use JSON-Schema with React, generate Forms + UIs with any design system, easy creation of complex custom widgets.'
  toolingTypes: ['schema-to-web-UI']
  languages: ['JavaScript']
  maintainers:
    - name: 'Michael Becker'
      username: 'elbakerino'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/ui-schema/ui-schema'
  homepage: 'https://ui-schema.bemit.codes/'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09']
  lastUpdated: '2023-02-03'

- name: hypothesis-jsonschema
  description: 'Tools to generate test data from JSON schemata with Hypothesis'
  toolingTypes: ['schema-to-data', 'util-testing']
  languages: ['Python']
  maintainers:
    - name: 'Zac Hatfield-Dodds'
      username: 'Zac-HD'
      platform: 'github'
  license: 'MPL-2.0'
  source: 'https://github.com/Zac-HD/hypothesis-jsonschema'
  homepage: 'https://pypi.org/project/hypothesis-jsonschema/'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2024-03-03'

- name: jsongenerator
  description: 'A JSON data generator from JSON Schemas, provided as a Java library.'
  toolingTypes: ['schema-to-data']
  languages: ['Java']
  maintainers:
    - name: 'Jim Blackler'
      username: 'jimblackler'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/jimblackler/jsongenerator'
  supportedDialects:
    draft: ['3', '4', '6', '7', '2019-09']
  lastUpdated: '2023-10-05'

- name: json-schema-ref-parser
  description: 'Tools for dereferencing non-cyclic schemas, bundling referenced schemas into a single file, and other `$ref` processing.'
  toolingTypes: ['util-general-processing']
  languages: ['JavaScript']
  maintainers:
    - username: 'BigstickCarpet'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/BigstickCarpet/json-schema-ref-parser'

- name: json-schema-library
  description: 'Exposes tools to work with json-schema, including: data creation from json-schema, `$ref` processing, walk through schemas, etc.'
  toolingTypes: ['util-general-processing']
  languages: ['JavaScript']
  maintainers:
    - name: 'Sascha Goldhofer'
      username: 'sagold'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/sagold/json-schema-library'

- name: '@cloudflare/json-schema-walker'
  description: "*draft-07, -06, -04, and Cloudflare's Doca extensions* Walks schemas and runs pre- and post-walk callbacks. Can modify schemas in place."
  toolingTypes: ['util-general-processing']
  languages: ['JavaScript']
  license: 'BSD-3-Clause'
  source: 'https://github.com/cloudflare/json-schema-tools/tree/master/workspaces/json-schema-walker'
  supportedDialects:
    draft: ['4', '6', '7']

- name: '@cloudflare/json-schema-transform'
  description: 'Utilities using @cloudflare/json-schema-walker for transformations including `allOf` merging and example roll-up.'
  toolingTypes: ['util-schema-to-schema']
  languages: ['JavaScript']
  license: 'BSD-3-Clause'
  source: 'https://github.com/cloudflare/json-schema-tools/tree/master/workspaces/json-schema-transform'

- name: json-schema-merge-allof
  description: 'Merge `allOf` properties in JSON Schema.'
  toolingTypes: ['util-schema-to-schema']
  languages: ['JavaScript']
  maintainers:
    - username: 'mokkabonna'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/mokkabonna/json-schema-merge-allof'

- name: json-schema-compare
  description: 'Tool for comparing JSON Schemas.'
  toolingTypes: ['util-schema-to-schema']
  languages: ['JavaScript']
  maintainers:
    - username: 'mokkabonna'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/mokkabonna/json-schema-compare'

- name: json-schema-resolve-allof
  description: 'Resolve `allOf` in JSON Schema.'
  toolingTypes: ['util-schema-to-schema']
  languages: ['JavaScript']
  maintainers:
    - name: 'Logan Volkers'
      username: 'loganvolkers'
      platform: 'github'
  source: 'https://www.npmjs.com/package/json-schema-resolve-allof'

- name: JSON-Schema-Instantiator
  description: 'Create an instance from a JSON Schema.'
  toolingTypes: ['util-schema-to-schema']
  languages: ['JavaScript']
  maintainers:
    - name: 'Tom Arad'
      username: 'tomarad'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/tomarad/JSON-Schema-Instantiator'

- name: AlterSchema
  description: '*JSON Schema 2020-12, 2019-09, draft-07, -06, -04*'
  toolingTypes: ['util-draft-migration']
  languages: ['JavaScript']
  license: 'Apache-2.0'
  source: 'https://github.com/sourcemeta/alterschema'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']

- name: JSON Schema to OpenAPI Schema
  description: '*draft-04* Draft-06 and -07 planned per README.'
  toolingTypes: ['util-format-conversion']
  languages: ['OpenAPI']
  license: 'MIT'
  source: 'https://github.com/wework/json-schema-to-openapi-schema'
  supportedDialects:
    draft: ['4', '6', '7']

- name: OpenAPI specification to JSON Schema
  description: '*Draft-07*'
  toolingTypes: ['util-format-conversion']
  languages: ['OpenAPI']
  license: 'MIT'
  source: 'https://github.com/instrumenta/openapi2jsonschema'
  supportedDialects:
    draft: ['7']

- name: Orderly
  description: 'The reference implementation of orderly: a schema language for JSON.'
  toolingTypes: ['util-format-conversion']
  languages: ['Orderly']
  maintainers:
    - name: 'Lloyd Hilaiel'
      username: 'lloyd'
      platform: 'github'
  license: 'BSD-3-Clause'
  source: 'https://github.com/lloyd/orderly'

- name: ramldt2jsonschema
  description: '*draft-06, 04*'
  toolingTypes: ['util-format-conversion']
  languages: ['RAML']
  license: 'Apache-2.0'
  source: 'https://github.com/raml-org/ramldt2jsonschema'
  supportedDialects:
    draft: ['4', '6']

- name: '@cloudflare/json-schema-ref-loader'
  description: 'Webpack loader for dereference-able schemas in JSON, JSON5, YAML, or JavaScript.'
  toolingTypes: ['util-format-conversion']
  languages: ['JavaScript']
  license: 'BSD-3-Clause'
  source: 'https://github.com/cloudflare/json-schema-tools/tree/master/workspaces/json-schema-ref-loader'
  homepage: 'https://github.com/cloudflare/json-schema-tools'

- name: '@cloudflare/json-schema-apidoc-loader'
  description: 'Back-end for @cloudflare/doca.'
  toolingTypes: ['util-format-conversion']
  languages: ['JavaScript']
  license: 'BSD-3-Clause'
  source: 'https://github.com/cloudflare/json-schema-tools/tree/master/workspaces/json-schema-apidoc-loader'
  supportedDialects:
    draft: ['4', '6', '7']

- name: Oxygen XSL JSON Tools
  description: 'Generate from an XSD file a similar JSON Schema structure.'
  toolingTypes: ['util-format-conversion', 'documentation']
  languages: ['XSD']
  homepage: 'https://www.oxygenxml.com/json_converter.html'

- name: XSD to JSON Schema IntelliJ Plugin
  description: 'Plugin for converting an XML Schema (XSD) file to a JSON Schema file.'
  toolingTypes: ['util-format-conversion']
  languages: ['XSD']
  homepage: 'https://plugins.jetbrains.com/plugin/19024-xsd-to-json-schema'

- name: Altova XMLSpy 2019r3
  description: 'Graphical JSON Schema editor for draft-06 and draft-7, as well as validation of JSON files based on JSON Schema.'
  toolingTypes: ['editor']
  homepage: 'https://www.altova.com/xmlspy-xml-editor#json_schema'
  supportedDialects:
    draft: ['6', '7']

- name: Dashjoin JSON Schema editor
  description: 'Graphical online JSON Schema editor for draft-06 (minus oneOf, anyOf, allOf, not). The generated schema can be tested immediately via a form that is driven by it.'
  toolingTypes: ['editor']
  homepage: 'https://dashjoin.github.io/#/schema'
  supportedDialects:
    draft: ['6']

- name: Hackolade Studio
  description: 'Visual JSON Schema editor for draft-04, draft-06, draft-07, 2019-09, 2020-12, as well as data modeling tool for NoSQL databases, storage formats, REST APIs, and JSON in RDBMS. Also converts to and from: different draft specifications, DDL, XSD, Swagger, OpenAPI, YAML, Avro, Parquet, Protobuf, and most of the NoSQL script syntaxes. Includes a GUI for Entity-Relationship Diagrams and a Command-Line Interface.'
  toolingTypes: ['editor']
  homepage: 'https://hackolade.com/help/JSONSchemaEditor.html'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']

- name: JSONBuddy
  description: 'Text and grid-style JSON editor and validator. Complete JSON Schema development environment with JSON Schema analyzer, context sensitive entry-helpers, sample data generation based on JSON Schema and JSON Schema validation debugger: Step through the validation process and set breakpoints. JSON Schema testing tool including schema coverage. Support for draft-4, draft-6, draft-7, 2019-09 and 2020-12.'
  toolingTypes: ['editor']
  homepage: 'https://www.json-buddy.com/'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']

- name: JSONEditor Online
  description: 'View, edit, format, and validate JSON online.'
  toolingTypes: ['editor']
  homepage: 'https://jsoneditoronline.org/'
  supportedDialects:
    draft: ['4', '6', '7']

- name: Liquid JSON Schema Editor
  description: 'Graphical JSON Schema editor for draft-04, draft-06, draft-07 and 2019-09, with split source code and grphical editing. Includes validation of JSON files based on JSON Schema, JSON Sample Generator and JSON Schema Documentation Generator.'
  toolingTypes: ['editor']
  homepage: 'https://www.liquid-technologies.com/json-schema-editor'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09']

- name: Oxygen JSON Schema Editor
  description: 'JSON Schema editor with a variety of editing features and helper views (Design/Text/Author). Support for validation and editing JSON Schema draft-4, draft-6, and draft-7, 2019-09 (partial), 2020-12 (partial). Validation and editing of JSON files based on JSON Schema.'
  toolingTypes: ['editor']
  homepage: 'https://www.oxygenxml.com/xml_developer/json_schema_editor.html'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']

- name: Perseid Modeler
  description: 'A modeling tool for JSON Schema and OpenAPI. Key features include: visual JSON schema creation using tree and ERD-like diagrams, support for JSON schema structures including operators and conditions, import of existing schemas from files, creation of detailed HTML reports, export to PDF, script generation, and more.'
  toolingTypes: ['editor']
  source: 'https://www.datensen.com/data-modeling/perseid-modeler-for-json-schema.html'
  supportedDialects:
    draft: ['4', '6', '7', '2019-09', '2020-12']

- name: Stoplight Studio
  description: 'JSON Schema IDE (text-based and GUI) with support for JSON/YAML linting, which can also be based on JSON Schema rules via Spectral.'
  toolingTypes: ['editor']
  homepage: 'https://stoplight.io/'
  supportedDialects:
    draft: ['4', '6', '7']

- name: Visual Studio Code
  description: 'Schema driven code completion, hovers and validation for editing JSON files (including schemas).'
  toolingTypes: ['editor']
  homepage: 'https://code.visualstudio.com/'

- name: WebStorm, IntelliJ IDEA, and other JetBrains IDEs
  description: 'Code completion, documentation, and validation for JSON and YAML files using JSON Schema.'
  toolingTypes: ['editor']
  homepage: 'https://www.jetbrains.com/products.html?fromMenu#type=ide'
  supportedDialects:
    draft: ['4', '6', '7']

- name: Eclipse IDE
  description: 'Rich JSON edition supporting schema for instantaneous validation and error reporting, completion, documentation.'
  toolingTypes: ['editor']
  homepage: 'https://www.eclipse.org/downloads/eclipse-packages'

- name: docusaurus-json-schema-plugin
  description: 'Schema viewer. Runs within a Docusaurus web app.'
  toolingTypes: ['documentation']
  maintainers:
    - name: 'Jacques Yakoub'
      username: 'jy95'
      platform: 'github'
  license: 'AGPL-3.0-only'
  source: 'https://github.com/jy95/docusaurus-json-schema-plugin'
  supportedDialects:
    draft: ['7', '2019-09', '2020-12']

- name: json-schema-static-docs
  description: 'Generates human friendly markdown documentation from JSON Schema. Includes links between pages based on $ref values.'
  toolingTypes: ['documentation']
  maintainers:
    - name: 'Tom Collins'
      username: 'tomcollins'
      platform: 'github'
  license: 'GPL-3.0-only'
  source: 'https://github.com/tomcollins/json-schema-static-docs'
  homepage: 'https://tomcollins.github.io/json-schema-static-docs/'
  supportedDialects:
    draft: ['7']

- name: jsonschematic
  description: 'Svelte-based schema viewer. Runs as a local web app.'
  toolingTypes: ['documentation']
  maintainers:
    - name: 'Yanick Champoux'
      username: 'yanick'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/yanick/jsonschematic/'
  homepage: 'https://yanick.github.io/jsonschematic/'
  supportedDialects:
    draft: ['7']

- name: docson
  description: 'Javascript-based schema viewer. Runs as a local web app.'
  toolingTypes: ['documentation']
  maintainers:
    - name: 'Laurent Bovet'
      username: 'lbovet'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/lbovet/docson'
  supportedDialects:
    draft: ['4']

- name: json-schema-for-humans
  description: 'Generate HTML representation of a schema. Python-based.'
  toolingTypes: ['documentation']
  languages: ['Python']
  maintainers:
    - name: 'Denis Blanchette'
      username: 'dblanchette'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/coveooss/json-schema-for-humans'
  homepage: 'https://pypi.org/project/json-schema-for-humans/'
  supportedDialects:
    draft: ['7']

- name: wetzel
  description: 'Generates Markdown and AsciiDoc.'
  toolingTypes: ['documentation']
  maintainers:
    - name: 'Gabby Getz'
      username: 'ggetz'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/CesiumGS/wetzel'
  supportedDialects:
    draft: ['3', '4', '7', '2020-12']
  toolingListingNotes: 'With some limitations, supports draft-3, draft-4, draft-7, and 2020-12.'

- name: jsonschema-markdown
  description: 'Generate markdown documentation based on a JSON Schema document'
  toolingTypes: ['documentation']
  maintainers:
    - name: 'Elisiário Couto'
      username: 'elisiariocouto'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/elisiariocouto/jsonschema-markdown'
  toolingListingNotes: 'Can be used as a CLI or as a Python library.'

- name: SchemaStore.org
  description: 'Validate against common JSON Schemas.'
  toolingTypes: ['schema-repository']
  maintainers:
    - name: 'Mads Kristensen'
      username: 'madskristensen'
      platform: 'github'
  license: 'Apache-2.0'
  source: 'https://github.com/schemastore/schemastore/'
  homepage: 'https://schemastore.org/json/'

- name: json-schema-linter
  description: 'Lint/validate/parse json-schema itself, and find typos, missing properties, missing required keys, etc.'
  toolingTypes: ['linter']
  homepage: 'https://www.json-schema-linter.com/'
  supportedDialects:
    draft: ['4', '6', '7']

- name: Stoplight Spectral
  description: 'A flexible JSON/YAML linter for creating automated style guides, with baked in support for [OpenAPI v2/v3](https://www.openapis.org) and JSON Schema. Supports draft 4, 6, and 7.'
  toolingTypes: ['linter']
  license: 'Apache-2.0'
  source: 'https://github.com/stoplightio/spectral'
  homepage: 'https://stoplight.io/open-source/spectral'
  supportedDialects:
    draft: ['4', '6', '7']

- name: remark-lint-frontmatter-schema
  description: 'Validate Markdown frontmatter YAML against an associated JSON schema with this remark-lint rule plugin.'
  toolingTypes: ['linter-plugins']
  maintainers:
    - name: 'Julian Cataldo'
      username: 'JulianCataldo'
      platform: 'github'
  license: 'ISC'
  source: 'https://github.com/JulianCataldo/remark-lint-frontmatter-schema'

- name: eslint-plugin-json-schema-validator
  description: 'ESLint plugin that validates code using JSON schema and reports violations.'
  toolingTypes: ['linter-plugins']
  maintainers:
    - name: 'Yosuke Ota'
      username: 'ota-meshi'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/ota-meshi/eslint-plugin-json-schema-validator'
  homepage: 'https://ota-meshi.github.io/eslint-plugin-json-schema-validator/'

- name: Core API Hyper-Schema codec
  description: 'A JavaScript implementation of JSON hyper-schema.'
  toolingTypes: ['hyper-schema']
  languages: ['Python']
  maintainers:
    - name: 'Tom Christie'
      username: 'tomchristie'
      platform: 'github'
  license: 'BSD-2-Clause'
  source: 'https://github.com/core-api/python-jsonhyperschema-codec'
  supportedDialects:
    draft: ['4']

- name: mokkabonna/json-hyper-schema
  description: 'A JavaScript implementation of JSON hyper-schema.'
  toolingTypes: ['hyper-schema']
  languages: ['JavaScript']
  maintainers:
    - name: 'Martin Hansen'
      username: 'mokkabonna'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/mokkabonna/json-hyper-schema'
  supportedDialects:
    draft: ['7']
  lastUpdated: '2022-08-31'

- name: dadav/helm-schema
  description: 'Generate _values.schema.json_ from Helm _values.yaml_; compatible with [helm-docs](https://github.com/norwoodj/helm-docs) comments.'
  toolingTypes: ['data-to-schema']
  languages: ['Helm']
  maintainers:
    - name: 'Daniel'
      username: 'dadav'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/dadav/helm-schema'
  supportedDialects:
    draft: ['7']
  lastUpdated: '2024-09-03'

- name: v8r
  description: 'Uses [Schema Store](https://www.schemastore.org/) to detect a suitable schema for your input files based on the filename.'
  toolingTypes: ['validator']
  environments: ['Command Line']
  dependsOnValidators: ['https://github.com/ajv-validator/ajv']
  maintainers:
    - name: 'Chris'
      username: 'chris48s'
      platform: 'github'
  license: 'MIT'
  source: 'https://github.com/chris48s/v8r'
  supportedDialects:
    draft: ['4', '6', '7']
  lastUpdated: '2024-09-03'