diff --git a/src/lib.zig b/src/lib.zig
index 885cff1..68083ab 100644
--- a/src/lib.zig
+++ b/src/lib.zig
@@ -3055,7 +3055,7 @@ pub const Lua = struct {
 
     /// Pushes any valid zig value onto the stack,
     /// Works with ints, floats, booleans, structs,
-    /// optionals, and strings
+    /// tagged unions, optionals, and strings
     pub fn pushAny(lua: *Lua, value: anytype) !void {
         switch (@typeInfo(@TypeOf(value))) {
             .Int, .ComptimeInt => {
@@ -3079,7 +3079,7 @@ pub const Lua = struct {
                     .C, .Many, .Slice => {
                         lua.createTable(0, 0);
                         for (value, 0..) |index_value, i| {
-                            try lua.pushAny(i);
+                            try lua.pushAny(i + 1);
                             try lua.pushAny(index_value);
                             lua.setTable(-3);
                         }
@@ -3089,11 +3089,14 @@ pub const Lua = struct {
             .Array => {
                 lua.createTable(0, 0);
                 for (value, 0..) |index_value, i| {
-                    try lua.pushAny(i);
+                    try lua.pushAny(i + 1);
                     try lua.pushAny(index_value);
                     lua.setTable(-3);
                 }
             },
+            .Vector => |info| {
+                try lua.pushAny(@as([info.len]info.child, value));
+            },
             .Bool => {
                 lua.pushBoolean(value);
             },
@@ -3115,10 +3118,25 @@ pub const Lua = struct {
                     lua.setTable(-3);
                 }
             },
+            .Union => |info| {
+                if (info.tag_type == null) @compileError("Parameter type is not a tagged union");
+                lua.createTable(0, 0);
+                errdefer lua.pop(1);
+                try lua.pushAnyString(@tagName(value));
+
+                inline for (info.fields) |field| {
+                    if (std.mem.eql(u8, field.name, @tagName(value))) {
+                        try lua.pushAny(@field(value, field.name));
+                    }
+                }
+                lua.setTable(-3);
+            },
             .Fn => {
                 lua.autoPushFunction(value);
             },
-            .Void => {},
+            .Void => {
+                lua.createTable(0, 0);
+            },
             else => {
                 @compileLog(value);
                 @compileError("Invalid type given");
@@ -3189,6 +3207,28 @@ pub const Lua = struct {
                     },
                 }
             },
+            .Array, .Vector => {
+                const child = std.meta.Child(T);
+                const arr_len = switch (@typeInfo(T)) {
+                    inline else => |i| i.len,
+                };
+                var result: T = undefined;
+                lua.pushValue(index);
+                defer lua.pop(1);
+
+                for (0..arr_len) |i| {
+                    if (lua.getMetaField(-1, "__index")) |_| {
+                        lua.pushValue(-2);
+                        lua.pushInteger(@intCast(i + 1));
+                        lua.call(2, 1);
+                    } else |_| {
+                        _ = lua.rawGetIndex(-1, @intCast(i + 1));
+                    }
+                    defer lua.pop(1);
+                    result[i] = try lua.toAny(child, -1);
+                }
+                return result;
+            },
             .Pointer => |info| {
                 if (comptime isTypeString(info)) {
                     const string: [*:0]const u8 = try lua.toString(index);
@@ -3226,6 +3266,25 @@ pub const Lua = struct {
             .Struct => {
                 return try lua.toStruct(T, a, allow_alloc, index);
             },
+            .Union => |u| {
+                if (u.tag_type == null) @compileError("Parameter type is not a tagged union");
+                if (!lua.isTable(index)) return error.ValueIsNotATable;
+
+                lua.pushValue(index);
+                defer lua.pop(1);
+                lua.pushNil();
+                if (lua.next(-2)) {
+                    defer lua.pop(2);
+                    const key = try lua.toAny([]const u8, -2);
+                    inline for (u.fields) |field| {
+                        if (std.mem.eql(u8, key, field.name)) {
+                            return @unionInit(T, field.name, try lua.toAny(field.type, -1));
+                        }
+                    }
+                    return error.InvalidTagName;
+                }
+                return error.TableIsEmpty;
+            },
             .Optional => {
                 if (lua.isNil(index)) {
                     return null;
@@ -3233,6 +3292,17 @@ pub const Lua = struct {
                     return try lua.toAnyInternal(@typeInfo(T).Optional.child, a, allow_alloc, index);
                 }
             },
+            .Void => {
+                if (!lua.isTable(index)) return error.ValueIsNotATable;
+                lua.pushValue(index);
+                defer lua.pop(1);
+                lua.pushNil();
+                if (lua.next(-2)) {
+                    lua.pop(2);
+                    return error.VoidTableIsNotEmpty;
+                }
+                return void{};
+            },
             else => {
                 @compileError("Invalid parameter type");
             },
@@ -3253,8 +3323,8 @@ pub const Lua = struct {
         for (1..size + 1) |i| {
             _ = try lua.pushAny(i);
             _ = lua.getTable(index);
+            defer lua.pop(1);
             result[i - 1] = try lua.toAnyInternal(ChildType, a, true, -1);
-            lua.pop(1);
         }
 
         return result;
@@ -3270,7 +3340,6 @@ pub const Lua = struct {
         if (!lua.isTable(index)) {
             return error.ValueNotATable;
         }
-        std.debug.assert(lua.typeOf(index) == .table);
 
         var result: T = undefined;
 
@@ -3279,11 +3348,11 @@ pub const Lua = struct {
             _ = lua.pushString(field_name);
 
             const lua_field_type = lua.getTable(index);
+            defer lua.pop(1);
             if (lua_field_type == .nil) {
                 if (field.default_value) |default_value| {
                     @field(result, field.name) = @as(*const field.type, @ptrCast(@alignCast(default_value))).*;
                 } else {
-                    lua.pop(1);
                     return error.LuaTableMissingValue;
                 }
             } else {
@@ -3291,7 +3360,6 @@ pub const Lua = struct {
                 @field(result, field.name) = try lua.toAnyInternal(field.type, a, allow_alloc, -1);
                 std.debug.assert(stack_size_before_call == lua.getTop());
             }
-            lua.pop(1); //pop the value off the stack
         }
 
         return result;
diff --git a/src/tests.zig b/src/tests.zig
index c86f2af..f5d8abf 100644
--- a/src/tests.zig
+++ b/src/tests.zig
@@ -2437,6 +2437,13 @@ test "toAny" {
     _ = lua.pushString("hello");
     const my_enum = try lua.toAny(MyEnumType, -1);
     try testing.expect(my_enum == MyEnumType.hello);
+
+    //void
+    try lua.doString("value = {}\nvalue_err = {a = 5}");
+    _ = try lua.getGlobal("value");
+    try testing.expectEqual(void{}, try lua.toAny(void, -1));
+    _ = try lua.getGlobal("value_err");
+    try testing.expectError(error.VoidTableIsNotEmpty, lua.toAny(void, -1));
 }
 
 test "toAny struct" {
@@ -2472,7 +2479,7 @@ test "toAny struct recursive" {
     try lua.doString(
         \\value = {
         \\  ["foo"] = 10,
-        \\  ["bar"] = true,
+        \\  ["bar"] = false,
         \\  ["bizz"] = "hi",
         \\  ["meep"] = {
         \\    ["a"] = nil
@@ -2482,7 +2489,43 @@ test "toAny struct recursive" {
 
     _ = try lua.getGlobal("value");
     const my_struct = try lua.toAny(MyType, -1);
-    _ = my_struct;
+    try testing.expectEqualDeep(MyType{}, my_struct);
+}
+
+test "toAny tagged union" {
+    var lua = try Lua.init(&testing.allocator);
+    defer lua.deinit();
+
+    const MyType = union(enum) {
+        a: i32,
+        b: bool,
+        c: []const u8,
+        d: struct { t0: f64, t1: f64 },
+    };
+
+    try lua.doString(
+        \\value0 = {
+        \\  ["c"] = "Hello, world!",
+        \\}
+        \\value1 = {
+        \\  ["d"] = {t0 = 5.0, t1 = -3.0},
+        \\}
+        \\value2 = {
+        \\  ["a"] = 1000,
+        \\}
+    );
+
+    _ = try lua.getGlobal("value0");
+    const my_struct0 = try lua.toAny(MyType, -1);
+    try testing.expectEqualDeep(MyType{ .c = "Hello, world!" }, my_struct0);
+
+    _ = try lua.getGlobal("value1");
+    const my_struct1 = try lua.toAny(MyType, -1);
+    try testing.expectEqualDeep(MyType{ .d = .{ .t0 = 5.0, .t1 = -3.0 } }, my_struct1);
+
+    _ = try lua.getGlobal("value2");
+    const my_struct2 = try lua.toAny(MyType, -1);
+    try testing.expectEqualDeep(MyType{ .a = 1000 }, my_struct2);
 }
 
 test "toAny slice" {
@@ -2502,6 +2545,34 @@ test "toAny slice" {
     );
 }
 
+test "toAny array" {
+    var lua = try Lua.init(&testing.allocator);
+    defer lua.deinit();
+
+    const arr: [5]?u32 = .{ 1, 2, null, 4, 5 };
+    const program =
+        \\array= {1, 2, nil, 4, 5}
+    ;
+    try lua.doString(program);
+    _ = try lua.getGlobal("array");
+    const array = try lua.toAny([5]?u32, -1);
+    try testing.expectEqual(arr, array);
+}
+
+test "toAny vector" {
+    var lua = try Lua.init(&testing.allocator);
+    defer lua.deinit();
+
+    const vec = @Vector(4, bool){ true, false, false, true };
+    const program =
+        \\vector= {true, false, false, true}
+    ;
+    try lua.doString(program);
+    _ = try lua.getGlobal("vector");
+    const vector = try lua.toAny(@Vector(4, bool), -1);
+    try testing.expectEqual(vec, vector);
+}
+
 test "pushAny" {
     var lua = try Lua.init(&testing.allocator);
     defer lua.deinit();
@@ -2541,6 +2612,10 @@ test "pushAny" {
     try lua.pushAny(MyEnumType.goodbye);
     const my_enum = try lua.toAny(MyEnumType, -1);
     try testing.expect(my_enum == MyEnumType.goodbye);
+
+    //void
+    try lua.pushAny(void{});
+    try testing.expectEqual(void{}, try lua.toAny(void, -1));
 }
 
 test "pushAny struct" {
@@ -2559,14 +2634,46 @@ test "pushAny struct" {
     try testing.expect(value.bar == (MyType{}).bar);
 }
 
-test "pushAny slice/array" {
+test "pushAny tagged union" {
+    var lua = try Lua.init(&testing.allocator);
+    defer lua.deinit();
+
+    const MyType = union(enum) {
+        a: i32,
+        b: bool,
+        c: []const u8,
+        d: struct { t0: f64, t1: f64 },
+    };
+
+    const t0 = MyType{ .d = .{ .t0 = 5.0, .t1 = -3.0 } };
+    try lua.pushAny(t0);
+    const value0 = try lua.toAny(MyType, -1);
+    try testing.expectEqualDeep(t0, value0);
+
+    const t1 = MyType{ .c = "Hello, world!" };
+    try lua.pushAny(t1);
+    const value1 = try lua.toAny(MyType, -1);
+    try testing.expectEqualDeep(t1, value1);
+}
+
+test "pushAny toAny slice/array/vector" {
     var lua = try Lua.init(&testing.allocator);
     defer lua.deinit();
 
     var my_array = [_]u32{ 1, 2, 3, 4, 5 };
     const my_slice: []u32 = my_array[0..];
+    const my_vector: @Vector(5, u32) = .{ 1, 2, 3, 4, 5 };
     try lua.pushAny(my_slice);
     try lua.pushAny(my_array);
+    try lua.pushAny(my_vector);
+    const vector = try lua.toAny(@TypeOf(my_vector), -1);
+    const array = try lua.toAny(@TypeOf(my_array), -2);
+    const slice = try lua.toAnyAlloc(@TypeOf(my_slice), -3);
+    defer slice.deinit();
+
+    try testing.expectEqual(my_array, array);
+    try testing.expectEqualDeep(my_slice, slice.value);
+    try testing.expectEqual(my_vector, vector);
 }
 
 fn foo(a: i32, b: i32) i32 {