diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 7eaca7520407a..1181fbd0d6e45 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -39,6 +39,23 @@ jobs:
         export GEM_HOST_API_KEY="Bearer $GITHUB_TOKEN"
         bazel run //rb:${{ matrix.gem }}-bump-nightly-version ${{ inputs.version }}
         bazel run //rb:${{ matrix.gem }}-release-nightly
+  on-ruby-failure:
+    name: On Ruby Failure
+    runs-on: ubuntu-latest
+    if: ${{ always() && (needs.ruby.result == 'failure' || needs.ruby.result == 'timed_out') }}
+    needs: ruby
+    steps:
+      - uses: actions/checkout@v4
+      - name: Slack Notification
+        uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_ICON_EMOJI: ":rotating_light:"
+          SLACK_COLOR: ${{ needs.ruby.status }}
+          SLACK_CHANNEL: selenium-tlc
+          SLACK_USERNAME: GitHub Workflows
+          SLACK_TITLE: Nightly Ruby ${{ needs.ruby.result }}
+          MSG_MINIMAL: actions url
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
 
   python:
     if: (github.repository_owner == 'seleniumhq') && (inputs.language == 'python' || github.event_name == 'schedule')
@@ -53,7 +70,23 @@ jobs:
         pip install twine
         twine upload --repository testpypi bazel-bin/py/selenium-4*.whl bazel-bin/py/selenium-4*.tar.gz
     secrets: inherit
-
+  on-python-failure:
+    name: On Python Failure
+    runs-on: ubuntu-latest
+    if: ${{ always() && (needs.python.result == 'failure' || needs.python.result == 'timed_out') }}
+    needs: python
+    steps:
+      - uses: actions/checkout@v4
+      - name: Slack Notification
+        uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_ICON_EMOJI: ":rotating_light:"
+          SLACK_COLOR: ${{ needs.python.status }}
+          SLACK_CHANNEL: selenium-tlc
+          SLACK_USERNAME: GitHub Workflows
+          SLACK_TITLE: Nightly Python ${{ needs.python.result }}
+          MSG_MINIMAL: actions url
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
 
   java:
     if: (github.repository_owner == 'seleniumhq') && (inputs.language == 'java' || github.event_name == 'schedule')
@@ -65,6 +98,23 @@ jobs:
       run: |
         ./go publish-maven-snapshot
     secrets: inherit
+  on-java-failure:
+    name: On Java Failure
+    runs-on: ubuntu-latest
+    if: ${{ always() && (needs.java.result == 'failure' || needs.java.result == 'timed_out') }}
+    needs: java
+    steps:
+      - uses: actions/checkout@v4
+      - name: Slack Notification
+        uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_ICON_EMOJI: ":rotating_light:"
+          SLACK_COLOR: ${{ needs.java.status }}
+          SLACK_CHANNEL: selenium-tlc
+          SLACK_USERNAME: GitHub Workflows
+          SLACK_TITLE: Nightly Java ${{ needs.java.result }}
+          MSG_MINIMAL: actions url
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
 
   dotnet:
     if: (github.repository_owner == 'seleniumhq') && (inputs.language == 'dotnet' || github.event_name == 'schedule')
@@ -78,6 +128,23 @@ jobs:
         ./go "dotnet:version[nightly]"
         ./go dotnet:release
     secrets: inherit
+  on-dotnet-failure:
+    name: On .NET Failure
+    runs-on: ubuntu-latest
+    if: ${{ always() && (needs.dotnet.result == 'failure' || needs.dotnet.result == 'timed_out') }}
+    needs: dotnet
+    steps:
+      - uses: actions/checkout@v4
+      - name: Slack Notification
+        uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_ICON_EMOJI: ":rotating_light:"
+          SLACK_COLOR: ${{ needs.dotnet.status }}
+          SLACK_CHANNEL: selenium-tlc
+          SLACK_USERNAME: GitHub Workflows
+          SLACK_TITLE: Nightly .NET ${{ needs.dotnet.result }}
+          MSG_MINIMAL: actions url
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
 
   grid:
     if: (github.repository_owner == 'seleniumhq') && (inputs.language == 'grid' || github.event_name == 'schedule')
@@ -90,6 +157,23 @@ jobs:
         echo build --stamp >>.bazelrc.local
         ./go java-release-zip
       nightly-release-files: build/dist/*.*
+  on-grid-failure:
+    name: On Grid Failure
+    runs-on: ubuntu-latest
+    if: ${{ always() && (needs.grid.result == 'failure' || needs.grid.result == 'timed_out') }}
+    needs: grid
+    steps:
+      - uses: actions/checkout@v4
+      - name: Slack Notification
+        uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_ICON_EMOJI: ":rotating_light:"
+          SLACK_COLOR: ${{ needs.grid.status }}
+          SLACK_CHANNEL: selenium-tlc
+          SLACK_USERNAME: GitHub Workflows
+          SLACK_TITLE: Nightly Grid ${{ needs.grid.result }}
+          MSG_MINIMAL: actions url
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
 
   javascript:
     if: (github.repository_owner == 'seleniumhq') && (inputs.language == 'javascript' || github.event_name == 'schedule')
@@ -103,11 +187,25 @@ jobs:
         sed -i 's|https://registry.npmjs.org/|https://npm.pkg.github.com|g' javascript/node/selenium-webdriver/package.json
         sed -i 's|"name": "selenium-webdriver"|"name": "@seleniumhq/selenium-webdriver"|g' javascript/node/selenium-webdriver/package.json
         echo "//npm.pkg.github.com/:_authToken=${NODE_AUTH_TOKEN}" >> ~/.npmrc
-        echo "//npm.pkg.github.com/:_authToken=${NODE_AUTH_TOKEN}" >> .npmrc
         echo "@seleniumhq:registry=https://npm.pkg.github.com" >> ~/.npmrc
-        echo "@seleniumhq:registry=https://npm.pkg.github.com" >> .npmrc
         echo "always-auth=true" >> ~/.npmrc
-        echo "always-auth=true" >> .npmrc
         ./go "node:version[nightly]"
         ./go node:release
     secrets: inherit
+  on-javascript-failure:
+    name: On JavaScript Failure
+    runs-on: ubuntu-latest
+    if: ${{ always() && (needs.javascript.result == 'failure' || needs.javascript.result == 'timed_out') }}
+    needs: javascript
+    steps:
+      - uses: actions/checkout@v4
+      - name: Slack Notification
+        uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_ICON_EMOJI: ":rotating_light:"
+          SLACK_COLOR: ${{ needs.javascript.status }}
+          SLACK_CHANNEL: selenium-tlc
+          SLACK_USERNAME: GitHub Workflows
+          SLACK_TITLE: Nightly JavaScript ${{ needs.javascript.result }}
+          MSG_MINIMAL: actions url
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}