diff --git a/.github/actions/prepare-build/action.yml b/.github/actions/prepare-build/action.yml
index e88bd2cfb93b..d191358d6503 100644
--- a/.github/actions/prepare-build/action.yml
+++ b/.github/actions/prepare-build/action.yml
@@ -22,7 +22,7 @@ runs:
       if: steps['build-cache'].outputs.cache-hit == 'true'
       shell: bash
       run: |
-        npx nx run types:build
+        yarn nx run types:build
       env:
         SKIP_AST_SPEC_REBUILD: true
 
@@ -31,6 +31,6 @@ runs:
       shell: bash
       # Website will be built by the Netlify GitHub App
       run: |
-        npx nx run-many --target=build --parallel --exclude=website --exclude=website-eslint
+        yarn nx run-many --target=build --parallel --exclude=website --exclude=website-eslint
       env:
         SKIP_AST_SPEC_REBUILD: true
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 398c05e17baa..2ded66ac31b3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -198,12 +198,12 @@ jobs:
       # we don't collect coverage on other node versions so they run faster
       - name: Run unit tests with coverage for ${{ matrix.package }}
         if: env.PRIMARY_NODE_VERSION == matrix.node-version && matrix.os == 'ubuntu-latest'
-        run: npx nx run ${{ matrix.package }}:test -- --coverage
+        run: yarn nx run ${{ matrix.package }}:test -- --coverage
         env:
           CI: true
       - name: Run unit tests for ${{ matrix.package }}
         if: env.PRIMARY_NODE_VERSION != matrix.node-version || matrix.os != 'ubuntu-latest'
-        run: npx nx test ${{ matrix.package }}
+        run: yarn nx test ${{ matrix.package }}
         env:
           CI: true
 
@@ -238,7 +238,7 @@ jobs:
       - name: Build
         uses: ./.github/actions/prepare-build
       - name: Run unit tests for ${{ matrix.package }}
-        run: npx nx test ${{ matrix.package }} --coverage=false
+        run: yarn nx test ${{ matrix.package }} --coverage=false
         env:
           CI: true
           TYPESCRIPT_ESLINT_PROJECT_SERVICE: true
diff --git a/knip.ts b/knip.ts
index 4ab6787999d8..9f2a79146687 100644
--- a/knip.ts
+++ b/knip.ts
@@ -22,14 +22,17 @@ export default {
   workspaces: {
     '.': {
       entry: ['tools/release/changelog-renderer.js', 'tools/scripts/**/*.mts'],
-      ignore: ['tools/scripts/typings/typescript.d.ts', 'typings/*.d.ts'],
       ignoreDependencies: [
-        '@nx/js',
         '@nx/workspace',
-        'make-dir',
         // imported for type purposes only
         'website',
       ],
+
+      project: [
+        'tools/scripts/**/*.mts',
+        '!tools/scripts/typings/typescript.d.ts',
+        '!typings/*.d.ts',
+      ],
     },
     'packages/ast-spec': {
       ignore: [
diff --git a/nx.json b/nx.json
index b48badbaad3f..167f99ebcc2a 100644
--- a/nx.json
+++ b/nx.json
@@ -100,6 +100,7 @@
       "cache": true
     },
     "lint": {
+      "executor": "@nx/eslint:lint",
       "dependsOn": ["eslint-plugin-internal:build", "typescript-eslint:build"],
       "inputs": [
         "default",
@@ -135,9 +136,10 @@
     ],
     "production": [
       "default",
-      "!{projectRoot}/**/?(*.)+(test).[jt]s?(x)?(.snap)",
+      "!{projectRoot}/**/?(*.)+(test).?(m|c)[jt]s?(x)?(.snap|.shot)",
+      "!{projectRoot}/tests",
       "!{projectRoot}/tsconfig.spec.json",
-      "!{projectRoot}/vitest.config.m[jt]s",
+      "!{projectRoot}/vitest.config.mts",
       "!{projectRoot}/src/test-setup.[jt]s"
     ]
   }
diff --git a/package.json b/package.json
index 5ea26cb0ba81..a3d9c5c307bd 100644
--- a/package.json
+++ b/package.json
@@ -22,30 +22,30 @@
   },
   "homepage": "https://typescript-eslint.io",
   "scripts": {
-    "build": "npx nx run-many --target=build --exclude website --exclude website-eslint",
+    "build": "nx run-many --target=build --exclude website --exclude website-eslint",
     "check-clean-workspace-after-install": "git diff --quiet --exit-code",
     "check-format": "prettier --check .",
     "check-spelling": "cspell --config=.cspell.json \"**/*.{md,mdx,ts,mts,cts,js,cjs,mjs,tsx,jsx}\" --no-progress --show-context --show-suggestions",
-    "clean": "npx nx run-many --target=clean",
-    "format": "prettier --write .",
-    "generate-breaking-changes": "npx nx run eslint-plugin:generate-breaking-changes",
-    "generate-configs": "npx nx generate-configs",
-    "generate-contributors": "npx nx generate-contributors",
-    "generate-lib": "npx nx generate-lib",
-    "generate-sponsors": "npx nx generate-sponsors",
-    "generate-website-dts": "npx nx run website:generate-website-dts",
+    "clean": "nx run-many --target=clean --parallel=20",
+    "format": "prettier --ignore-path=$PROJECT_CWD/.prettierignore --config=$PROJECT_CWD/.prettierrc.json --write $INIT_CWD",
+    "generate-breaking-changes": "nx run eslint-plugin:generate-breaking-changes",
+    "generate-configs": "nx generate-configs",
+    "generate-contributors": "nx generate-contributors",
+    "generate-lib": "nx generate-lib",
+    "generate-sponsors": "nx generate-sponsors",
+    "generate-website-dts": "nx run website:generate-website-dts",
     "lint-fix": "yarn lint --fix",
     "lint-markdown-fix": "yarn lint-markdown --fix",
     "lint-markdown": "markdownlint \"**/*.md\" --config=.markdownlint.json --ignore-path=.markdownlintignore",
-    "lint-stylelint": "npx nx lint website stylelint",
-    "lint": "npx nx lint eslint-plugin --skip-nx-cache && npx nx run-many --target=lint --exclude eslint-plugin",
+    "lint-stylelint": "nx lint website stylelint",
+    "lint": "nx run-many --target=lint",
     "postinstall": "tsx tools/scripts/postinstall.mts",
-    "pre-commit": "yarn lint-staged",
+    "pre-commit": "lint-staged",
     "release": "tsx tools/release/release.mts",
-    "start": "npx nx run website:start",
-    "test": "npx nx run-many --target=test --exclude integration-tests --exclude website --exclude website-eslint",
-    "test-integration": "npx nx run integration-tests:test",
-    "typecheck": "npx nx run-many --target=typecheck"
+    "start": "nx run website:start",
+    "test": "nx run-many --target=test --exclude integration-tests --exclude website --exclude website-eslint",
+    "test-integration": "nx run integration-tests:test",
+    "typecheck": "nx run-many --target=typecheck"
   },
   "engines": {
     "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -59,6 +59,7 @@
     "@eslint/js": "^9.26.0",
     "@nx/devkit": "20.7.2",
     "@nx/eslint": "20.7.2",
+    "@nx/js": "20.7.2",
     "@nx/vite": "20.7.2",
     "@nx/workspace": "20.7.2",
     "@swc/core": "^1.4.12",
@@ -70,6 +71,7 @@
     "@types/yargs": "^17.0.32",
     "@typescript-eslint/eslint-plugin": "workspace:^",
     "@typescript-eslint/eslint-plugin-internal": "workspace:^",
+    "@typescript-eslint/parser": "workspace:^",
     "@typescript-eslint/scope-manager": "workspace:^",
     "@typescript-eslint/types": "workspace:^",
     "@typescript-eslint/typescript-estree": "workspace:^",
@@ -94,7 +96,6 @@
     "husky": "^9.1.4",
     "knip": "^5.41.1",
     "lint-staged": "^15.2.2",
-    "make-dir": "^4.0.0",
     "markdownlint-cli": "^0.44.0",
     "nx": "20.7.2",
     "prettier": "3.5.0",
@@ -116,7 +117,6 @@
     "eslint-plugin-eslint-plugin@^5.5.0": "patch:eslint-plugin-eslint-plugin@npm%3A5.5.1#./.yarn/patches/eslint-plugin-eslint-plugin-npm-5.5.1-4206c2506d.patch",
     "prettier": "3.5.0",
     "react-split-pane@^0.1.92": "patch:react-split-pane@npm%3A0.1.92#./.yarn/patches/react-split-pane-npm-0.1.92-93dbf51dff.patch",
-    "tmp": "0.2.1",
     "tsx": "^4.7.2",
     "typescript": "5.8.2"
   },
diff --git a/packages/ast-spec/package.json b/packages/ast-spec/package.json
index a2c017d52f42..f2532092d1e2 100644
--- a/packages/ast-spec/package.json
+++ b/packages/ast-spec/package.json
@@ -34,10 +34,10 @@
     "build": "tsc -b tsconfig.build.json && api-extractor run --local --config=$INIT_CWD/api-extractor.json",
     "clean": "rimraf dist/ coverage/",
     "clean-fixtures": "rimraf -g \"./src/**/fixtures/**/snapshots\"",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "funding": {
     "type": "opencollective",
@@ -56,7 +56,6 @@
     "@vitest/utils": "^3.1.3",
     "eslint": "*",
     "glob": "*",
-    "prettier": "^3.2.5",
     "rimraf": "*",
     "typescript": "*",
     "vitest": "^3.1.3"
diff --git a/packages/ast-spec/project.json b/packages/ast-spec/project.json
index 5e0432b40f39..d6c8c081f226 100644
--- a/packages/ast-spec/project.json
+++ b/packages/ast-spec/project.json
@@ -10,8 +10,7 @@
       "outputs": ["{projectRoot}/dist/**/*.ts"]
     },
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test",
diff --git a/packages/eslint-plugin-internal/package.json b/packages/eslint-plugin-internal/package.json
index 458bee57df6a..c2cde3c76ee8 100644
--- a/packages/eslint-plugin-internal/package.json
+++ b/packages/eslint-plugin-internal/package.json
@@ -14,13 +14,12 @@
   "homepage": "https://typescript-eslint.io",
   "license": "MIT",
   "scripts": {
-    "build": "npx tsc -b tsconfig.build.json",
-    "clean": "npx tsc -b tsconfig.build.json --clean",
-    "postclean": "rimraf dist/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "build": "tsc -b tsconfig.build.json",
+    "clean": "rimraf dist/ coverage/",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@prettier/sync": "^0.5.1",
diff --git a/packages/eslint-plugin-internal/project.json b/packages/eslint-plugin-internal/project.json
index e7e8fe15571b..f0bfaacd26b6 100644
--- a/packages/eslint-plugin-internal/project.json
+++ b/packages/eslint-plugin-internal/project.json
@@ -6,8 +6,7 @@
   "sourceRoot": "packages/eslint-plugin-internal/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test"
diff --git a/packages/eslint-plugin/package.json b/packages/eslint-plugin/package.json
index c27d09067eab..f198f162124c 100644
--- a/packages/eslint-plugin/package.json
+++ b/packages/eslint-plugin/package.json
@@ -51,13 +51,13 @@
   "scripts": {
     "build": "tsc -b tsconfig.build.json",
     "clean": "rimraf dist/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "generate:breaking-changes": "tsx tools/generate-breaking-changes.mts",
-    "generate:configs": "npx nx generate-configs repo",
-    "lint": "npx nx lint",
+    "format": "yarn run -T format",
+    "generate-breaking-changes": "tsx tools/generate-breaking-changes.mts",
+    "generate-configs": "yarn run -T generate-configs",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
     "test-single": "vitest --run --config=$INIT_CWD/vitest.config.mts --no-coverage",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@eslint-community/regexpp": "^4.10.0",
@@ -85,7 +85,7 @@
     "mdast-util-from-markdown": "^2.0.0",
     "mdast-util-mdx": "^3.0.0",
     "micromark-extension-mdxjs": "^3.0.0",
-    "prettier": "^3.2.5",
+    "prettier": "^3.5.3",
     "rimraf": "*",
     "title-case": "^4.0.0",
     "tsx": "*",
diff --git a/packages/eslint-plugin/project.json b/packages/eslint-plugin/project.json
index 3dbae67d7435..acfd65a8f79c 100644
--- a/packages/eslint-plugin/project.json
+++ b/packages/eslint-plugin/project.json
@@ -19,9 +19,10 @@
       "executor": "@nx/vite:test"
     },
     "generate-breaking-changes": {
+      "dependsOn": ["type-utils:build"],
       "executor": "nx:run-script",
       "options": {
-        "script": "generate:breaking-changes"
+        "script": "generate-breaking-changes"
       }
     }
   }
diff --git a/packages/integration-tests/package.json b/packages/integration-tests/package.json
index 602d44d36f8f..250cd92b8b07 100644
--- a/packages/integration-tests/package.json
+++ b/packages/integration-tests/package.json
@@ -12,10 +12,10 @@
   "homepage": "https://typescript-eslint.io",
   "license": "MIT",
   "scripts": {
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "devDependencies": {
     "@vitest/coverage-v8": "^3.1.3",
diff --git a/packages/integration-tests/project.json b/packages/integration-tests/project.json
index a34197dff37d..7686e219f332 100644
--- a/packages/integration-tests/project.json
+++ b/packages/integration-tests/project.json
@@ -7,8 +7,7 @@
   "implicitDependencies": ["typescript-eslint"],
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test"
diff --git a/packages/parser/package.json b/packages/parser/package.json
index ca32c3eb4d7e..c0e124b4f28d 100644
--- a/packages/parser/package.json
+++ b/packages/parser/package.json
@@ -41,10 +41,10 @@
   "scripts": {
     "build": "tsc -b tsconfig.build.json",
     "clean": "rimraf dist/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "peerDependencies": {
     "eslint": "^8.57.0 || ^9.0.0",
@@ -60,7 +60,6 @@
   "devDependencies": {
     "@vitest/coverage-v8": "^3.1.3",
     "glob": "*",
-    "prettier": "^3.2.5",
     "rimraf": "*",
     "typescript": "*",
     "vitest": "^3.1.3"
diff --git a/packages/parser/project.json b/packages/parser/project.json
index 6b9e1efe5f09..fe0a92487dde 100644
--- a/packages/parser/project.json
+++ b/packages/parser/project.json
@@ -6,8 +6,7 @@
   "sourceRoot": "packages/parser/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test"
diff --git a/packages/rule-schema-to-typescript-types/package.json b/packages/rule-schema-to-typescript-types/package.json
index 513496d1e58e..f2e18a13c669 100644
--- a/packages/rule-schema-to-typescript-types/package.json
+++ b/packages/rule-schema-to-typescript-types/package.json
@@ -25,10 +25,11 @@
   "license": "MIT",
   "scripts": {
     "build": "tsc -b tsconfig.build.json",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "clean": "rimraf dist/ coverage/",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@typescript-eslint/type-utils": "8.32.1",
diff --git a/packages/rule-schema-to-typescript-types/project.json b/packages/rule-schema-to-typescript-types/project.json
index 283f31ed4538..954e08a4001c 100644
--- a/packages/rule-schema-to-typescript-types/project.json
+++ b/packages/rule-schema-to-typescript-types/project.json
@@ -6,8 +6,7 @@
   "sourceRoot": "packages/rule-schema-to-typescript-types/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     }
   }
 }
diff --git a/packages/rule-tester/package.json b/packages/rule-tester/package.json
index 90a565184644..1689bdd5372e 100644
--- a/packages/rule-tester/package.json
+++ b/packages/rule-tester/package.json
@@ -36,14 +36,13 @@
   ],
   "scripts": {
     "build": "tsc -b tsconfig.build.json",
-    "clean": "tsc -b tsconfig.build.json --clean",
-    "postclean": "rimraf dist/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "clean": "rimraf dist/ coverage/",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "pretest-eslint-base": "tsc -b tsconfig.build.json",
     "test-eslint-base": "mocha --require source-map-support/register ./tests/eslint-base/eslint-base.test.js",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "//": "NOTE - AJV is out-of-date, but it's intentionally synced with ESLint - https://github.com/eslint/eslint/blob/ad9dd6a933fd098a0d99c6a9aa059850535c23ee/package.json#L70",
   "dependencies": {
@@ -63,10 +62,12 @@
     "@types/lodash.merge": "4.6.9",
     "@vitest/coverage-v8": "^3.1.3",
     "chai": "^5.2.0",
+    "eslint": "*",
     "eslint-visitor-keys": "^4.2.0",
     "espree": "^10.3.0",
     "esprima": "^4.0.1",
     "mocha": "^11.0.0",
+    "rimraf": "*",
     "sinon": "^20.0.0",
     "source-map-support": "^0.5.21",
     "typescript": "*",
diff --git a/packages/rule-tester/project.json b/packages/rule-tester/project.json
index cbcfa8914c33..0dfef3253a40 100644
--- a/packages/rule-tester/project.json
+++ b/packages/rule-tester/project.json
@@ -6,8 +6,7 @@
   "sourceRoot": "packages/rule-tester/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test"
diff --git a/packages/scope-manager/package.json b/packages/scope-manager/package.json
index 4f586adc78a2..bba61ba408a7 100644
--- a/packages/scope-manager/package.json
+++ b/packages/scope-manager/package.json
@@ -40,11 +40,11 @@
     "build": "tsc -b tsconfig.build.json",
     "clean": "rimraf dist/ coverage/",
     "clean-fixtures": "rimraf -g \"./src/**/fixtures/**/snapshots\"",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "generate-lib": "npx nx generate-lib repo",
-    "lint": "npx nx lint",
+    "format": "yarn run -T format",
+    "generate-lib": "yarn run -BT nx generate-lib repo",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@typescript-eslint/types": "8.32.1",
@@ -55,7 +55,6 @@
     "@vitest/coverage-v8": "^3.1.3",
     "@vitest/pretty-format": "^3.1.3",
     "glob": "*",
-    "prettier": "^3.2.5",
     "rimraf": "*",
     "typescript": "*",
     "vitest": "^3.1.3"
diff --git a/packages/scope-manager/project.json b/packages/scope-manager/project.json
index 059f34126073..ae939212a2d0 100644
--- a/packages/scope-manager/project.json
+++ b/packages/scope-manager/project.json
@@ -6,8 +6,7 @@
   "projectType": "library",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test"
diff --git a/packages/type-utils/package.json b/packages/type-utils/package.json
index d6bb070d6cfd..0505936ce0b8 100644
--- a/packages/type-utils/package.json
+++ b/packages/type-utils/package.json
@@ -38,10 +38,10 @@
   "scripts": {
     "build": "tsc -b tsconfig.build.json",
     "clean": "rimraf dist/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@typescript-eslint/typescript-estree": "8.32.1",
@@ -58,7 +58,6 @@
     "@vitest/coverage-v8": "^3.1.3",
     "ajv": "^6.12.6",
     "eslint": "*",
-    "prettier": "^3.2.5",
     "rimraf": "*",
     "typescript": "*",
     "vitest": "^3.1.3"
diff --git a/packages/type-utils/project.json b/packages/type-utils/project.json
index 8c91c0ace943..a1fe512b9900 100644
--- a/packages/type-utils/project.json
+++ b/packages/type-utils/project.json
@@ -6,8 +6,7 @@
   "sourceRoot": "packages/type-utils/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test"
diff --git a/packages/types/package.json b/packages/types/package.json
index b64cbdeb108f..aa3254dc94e5 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -39,36 +39,15 @@
   "scripts": {
     "copy-ast-spec": "tsx ./tools/copy-ast-spec.mts",
     "build": "tsc -b tsconfig.build.json",
-    "clean": "tsc -b tsconfig.build.json --clean",
-    "postclean": "rimraf dist/ src/generated/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "generate-lib": "npx nx run scope-manager:generate-lib",
-    "lint": "npx nx lint",
+    "clean": "rimraf dist/ src/generated/ coverage/",
+    "format": "yarn run -T format",
+    "generate-lib": "yarn run -BT nx run scope-manager:generate-lib",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
-  },
-  "nx": {
-    "targets": {
-      "copy-ast-spec": {
-        "dependsOn": [
-          "^build"
-        ],
-        "outputs": [
-          "{projectRoot}/src/generated"
-        ],
-        "cache": true
-      },
-      "build": {
-        "dependsOn": [
-          "^build",
-          "copy-ast-spec"
-        ]
-      }
-    }
+    "check-types": "yarn run -BT nx typecheck"
   },
   "devDependencies": {
     "@vitest/coverage-v8": "^3.1.3",
-    "prettier": "^3.2.5",
     "rimraf": "*",
     "tsx": "*",
     "typescript": "*",
diff --git a/packages/types/project.json b/packages/types/project.json
index da87602e0a30..e40c639f06e7 100644
--- a/packages/types/project.json
+++ b/packages/types/project.json
@@ -4,11 +4,17 @@
   "projectType": "library",
   "root": "packages/types",
   "sourceRoot": "packages/types/src",
-  "implicitDependencies": ["ast-spec"],
   "targets": {
+    "copy-ast-spec": {
+      "dependsOn": ["ast-spec:build"],
+      "outputs": ["{projectRoot}/src/generated"],
+      "cache": true
+    },
+    "build": {
+      "dependsOn": ["copy-ast-spec"]
+    },
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     }
   }
 }
diff --git a/packages/typescript-eslint/package.json b/packages/typescript-eslint/package.json
index 9eb271206573..98370ddace83 100644
--- a/packages/typescript-eslint/package.json
+++ b/packages/typescript-eslint/package.json
@@ -44,10 +44,10 @@
   "scripts": {
     "build": "tsc -b tsconfig.build.json",
     "clean": "rimraf dist/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "nx lint",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@typescript-eslint/eslint-plugin": "8.32.1",
@@ -60,7 +60,6 @@
   },
   "devDependencies": {
     "@vitest/coverage-v8": "^3.1.3",
-    "prettier": "^3.2.5",
     "rimraf": "*",
     "typescript": "*",
     "vitest": "^3.1.3"
diff --git a/packages/typescript-eslint/project.json b/packages/typescript-eslint/project.json
index 121581ef2b13..a2f82e64ac22 100644
--- a/packages/typescript-eslint/project.json
+++ b/packages/typescript-eslint/project.json
@@ -6,8 +6,7 @@
   "sourceRoot": "packages/typescript-eslint/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test"
diff --git a/packages/typescript-estree/package.json b/packages/typescript-estree/package.json
index 958ba78b17ae..5ebc1ff50d89 100644
--- a/packages/typescript-estree/package.json
+++ b/packages/typescript-estree/package.json
@@ -46,10 +46,10 @@
   "scripts": {
     "build": "tsc -b tsconfig.build.json",
     "clean": "rimraf dist/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@typescript-eslint/types": "8.32.1",
@@ -65,7 +65,6 @@
     "@types/is-glob": "^4.0.4",
     "@vitest/coverage-v8": "^3.1.3",
     "glob": "*",
-    "prettier": "^3.2.5",
     "rimraf": "*",
     "typescript": "*",
     "vitest": "^3.1.3"
diff --git a/packages/typescript-estree/project.json b/packages/typescript-estree/project.json
index f0c767ee7c9a..4c49900749bf 100644
--- a/packages/typescript-estree/project.json
+++ b/packages/typescript-estree/project.json
@@ -6,8 +6,7 @@
   "sourceRoot": "packages/typescript-estree/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test"
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 59cc23f0ad5a..99d3729f7cd1 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -54,12 +54,11 @@
   ],
   "scripts": {
     "build": "tsc -b tsconfig.build.json",
-    "clean": "tsc -b tsconfig.build.json --clean",
-    "postclean": "rimraf dist/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "clean": "rimraf dist/ coverage/",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@eslint-community/eslint-utils": "^4.7.0",
@@ -73,7 +72,6 @@
   },
   "devDependencies": {
     "@vitest/coverage-v8": "^3.1.3",
-    "prettier": "^3.2.5",
     "rimraf": "*",
     "typescript": "*",
     "vitest": "^3.1.3"
diff --git a/packages/utils/project.json b/packages/utils/project.json
index b5a83f94b080..7fe1a2d09486 100644
--- a/packages/utils/project.json
+++ b/packages/utils/project.json
@@ -6,8 +6,7 @@
   "sourceRoot": "packages/utils/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test",
diff --git a/packages/visitor-keys/package.json b/packages/visitor-keys/package.json
index 612ce782ef59..8c2574a19926 100644
--- a/packages/visitor-keys/package.json
+++ b/packages/visitor-keys/package.json
@@ -38,12 +38,11 @@
   ],
   "scripts": {
     "build": "tsc -b tsconfig.build.json",
-    "clean": "tsc -b tsconfig.build.json --clean",
-    "postclean": "rimraf dist/ coverage/",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
+    "clean": "rimraf dist/ coverage/",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
     "test": "vitest --run --config=$INIT_CWD/vitest.config.mts",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@typescript-eslint/types": "8.32.1",
@@ -51,7 +50,6 @@
   },
   "devDependencies": {
     "@vitest/coverage-v8": "^3.1.3",
-    "prettier": "^3.2.5",
     "rimraf": "*",
     "typescript": "*",
     "vitest": "^3.1.3"
diff --git a/packages/visitor-keys/project.json b/packages/visitor-keys/project.json
index 208a8c73ee21..62e1f7fee8d3 100644
--- a/packages/visitor-keys/project.json
+++ b/packages/visitor-keys/project.json
@@ -6,8 +6,7 @@
   "sourceRoot": "packages/visitor-keys/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     },
     "test": {
       "executor": "@nx/vite:test"
diff --git a/packages/website-eslint/package.json b/packages/website-eslint/package.json
index 3a85f9c3b20b..fa7d8b903898 100644
--- a/packages/website-eslint/package.json
+++ b/packages/website-eslint/package.json
@@ -28,9 +28,10 @@
   },
   "scripts": {
     "build": "tsx ./build.mts",
-    "format": "prettier --write \"./**/*.{ts,mts,cts,tsx,js,mjs,cjs,jsx,json,md,css}\" --ignore-path ../../.prettierignore",
-    "lint": "npx nx lint",
-    "check-types": "npx nx typecheck"
+    "clean": "rimraf dist/",
+    "format": "yarn run -T format",
+    "lint": "yarn run -BT nx lint",
+    "check-types": "yarn run -BT nx typecheck"
   },
   "devDependencies": {
     "@eslint/js": "*",
@@ -42,7 +43,7 @@
     "esbuild": "~0.25.0",
     "eslint": "*",
     "esquery": "*",
-    "prettier": "^3.2.5",
+    "rimraf": "*",
     "tsx": "*"
   }
 }
diff --git a/packages/website-eslint/project.json b/packages/website-eslint/project.json
index 52ed1e539c3e..838eec579bf4 100644
--- a/packages/website-eslint/project.json
+++ b/packages/website-eslint/project.json
@@ -1,12 +1,12 @@
 {
   "name": "website-eslint",
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
-  "type": "library",
-  "implicitDependencies": [],
+  "projectType": "library",
+  "root": "packages/website-eslint",
+  "sourceRoot": "packages/website-eslint/src",
   "targets": {
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     }
   }
 }
diff --git a/packages/website/package.json b/packages/website/package.json
index 9fdb887577ce..84e9bbf241c7 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -14,15 +14,16 @@
   "scripts": {
     "build": "docusaurus build",
     "clear": "docusaurus clear",
-    "format": "prettier --write \"./**/*.{md,mdx,ts,js,tsx,jsx}\" --ignore-path ../../.prettierignore",
+    "clean": "rimraf dist/ build/ .docusaurus/ && yarn run clear",
+    "format": "yarn run -T format",
     "generate-website-dts": "tsx ./tools/generate-website-dts.mts",
     "stylelint": "stylelint \"src/**/*.css\"",
     "stylelint:fix": "stylelint \"src/**/*.css\" --fix",
-    "lint": "npx nx lint",
+    "lint": "yarn run -BT nx lint",
     "serve": "docusaurus serve",
-    "start": "npx nx start",
+    "start": "yarn run -BT nx start",
     "swizzle": "docusaurus swizzle",
-    "check-types": "npx nx typecheck"
+    "check-types": "yarn run -BT nx typecheck"
   },
   "dependencies": {
     "@babel/runtime": "^7.24.4",
@@ -52,9 +53,6 @@
     "typedoc-plugin-markdown": "^4.6.3",
     "typescript": "*"
   },
-  "resolutions": {
-    "react": "^18.2.0"
-  },
   "devDependencies": {
     "@docusaurus/module-type-aliases": "^3.2.1",
     "@types/mdast": "^4.0.3",
diff --git a/packages/website/project.json b/packages/website/project.json
index c9b3f62d96f5..8ba9d038bdf5 100644
--- a/packages/website/project.json
+++ b/packages/website/project.json
@@ -1,20 +1,20 @@
 {
   "name": "website",
   "$schema": "../../node_modules/nx/schemas/project-schema.json",
-  "type": "library",
-  "implicitDependencies": [],
+  "projectType": "library",
+  "root": "packages/website",
+  "sourceRoot": "packages/website/src",
   "targets": {
     "start": {
       "dependsOn": ["website-eslint:build"],
       "executor": "nx:run-commands",
       "options": {
-        "cwd": "packages/website",
+        "cwd": "{projectRoot}",
         "command": "docusaurus start"
       }
     },
     "lint": {
-      "executor": "@nx/eslint:lint",
-      "outputs": ["{options.outputFile}"]
+      "executor": "@nx/eslint:lint"
     }
   }
 }
diff --git a/project.json b/project.json
index 8aa79709f045..a92e8d6ab900 100644
--- a/project.json
+++ b/project.json
@@ -1,10 +1,16 @@
 {
-  "$schema": "node_modules/nx/schemas/project-schema.json",
+  "$schema": "./node_modules/nx/schemas/project-schema.json",
   "name": "repo",
+  "projectType": "library",
+  "root": ".",
+  "sourceRoot": ".",
   "// These targets are used for repo level utils and checking repo files which do not belong to specific published packages": {},
   "targets": {
+    "clean": {
+      "command": "rimraf dist/ coverage/ .eslintcache"
+    },
     "typecheck": {
-      "command": "tsc -b ./tsconfig.repo-config-files.json",
+      "command": "tsc -b tsconfig.repo-config-files.json",
       "dependsOn": ["types:copy-ast-spec"],
       "outputs": ["{workspaceRoot}/dist"]
     },
@@ -15,13 +21,15 @@
       }
     },
     "generate-configs": {
-      "command": "tsx tools/scripts/generate-configs.mts"
+      "command": "tsx tools/scripts/generate-configs.mts",
+      "dependsOn": ["eslint-plugin:build"]
     },
     "generate-contributors": {
       "command": "tsx tools/scripts/generate-contributors.mts"
     },
     "generate-lib": {
-      "command": "tsx tools/scripts/generate-lib.mts"
+      "command": "tsx tools/scripts/generate-lib.mts",
+      "dependsOn": ["typescript-eslint:build", "eslint-plugin-internal:build"]
     },
     "generate-sponsors": {
       "command": "tsx tools/scripts/generate-sponsors.mts"
diff --git a/yarn.lock b/yarn.lock
index eb4c70f161e8..49103bcf9de2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -547,7 +547,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/parser@npm:^7.1.0, @babel/parser@npm:^7.20.7, @babel/parser@npm:^7.25.4, @babel/parser@npm:^7.25.9, @babel/parser@npm:^7.26.0, @babel/parser@npm:^7.26.2":
+"@babel/parser@npm:^7.1.0, @babel/parser@npm:^7.20.7, @babel/parser@npm:^7.25.9, @babel/parser@npm:^7.26.0, @babel/parser@npm:^7.26.2":
   version: 7.27.2
   resolution: "@babel/parser@npm:7.27.2"
   dependencies:
@@ -558,6 +558,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@babel/parser@npm:^7.25.4":
+  version: 7.27.1
+  resolution: "@babel/parser@npm:7.27.1"
+  dependencies:
+    "@babel/types": ^7.27.1
+  bin:
+    parser: ./bin/babel-parser.js
+  checksum: 36042c744c4648a8cebf5579a0f8dc6c056648a5b017c1f1c896ce99468764dad91dfc3dd215684e0e4e648a28b62cdd2e6537b34f4a83dda01cb97a846166b0
+  languageName: node
+  linkType: hard
+
 "@babel/plugin-bugfix-firefox-class-in-computed-class-key@npm:^7.25.9":
   version: 7.25.9
   resolution: "@babel/plugin-bugfix-firefox-class-in-computed-class-key@npm:7.25.9"
@@ -5500,7 +5511,6 @@ __metadata:
     "@vitest/utils": ^3.1.3
     eslint: "*"
     glob: "*"
-    prettier: ^3.2.5
     rimraf: "*"
     typescript: "*"
     vitest: ^3.1.3
@@ -5549,7 +5559,7 @@ __metadata:
     mdast-util-mdx: ^3.0.0
     micromark-extension-mdxjs: ^3.0.0
     natural-compare: ^1.4.0
-    prettier: ^3.2.5
+    prettier: ^3.5.3
     rimraf: "*"
     title-case: ^4.0.0
     ts-api-utils: ^2.1.0
@@ -5573,7 +5583,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@typescript-eslint/parser@8.32.1, @typescript-eslint/parser@workspace:*, @typescript-eslint/parser@workspace:packages/parser":
+"@typescript-eslint/parser@8.32.1, @typescript-eslint/parser@workspace:*, @typescript-eslint/parser@workspace:^, @typescript-eslint/parser@workspace:packages/parser":
   version: 0.0.0-use.local
   resolution: "@typescript-eslint/parser@workspace:packages/parser"
   dependencies:
@@ -5584,7 +5594,6 @@ __metadata:
     "@vitest/coverage-v8": ^3.1.3
     debug: ^4.3.4
     glob: "*"
-    prettier: ^3.2.5
     rimraf: "*"
     typescript: "*"
     vitest: ^3.1.3
@@ -5620,12 +5629,14 @@ __metadata:
     "@vitest/coverage-v8": ^3.1.3
     ajv: ^6.12.6
     chai: ^5.2.0
+    eslint: "*"
     eslint-visitor-keys: ^4.2.0
     espree: ^10.3.0
     esprima: ^4.0.1
     json-stable-stringify-without-jsonify: ^1.0.1
     lodash.merge: 4.6.2
     mocha: ^11.0.0
+    rimraf: "*"
     semver: ^7.6.0
     sinon: ^20.0.0
     source-map-support: ^0.5.21
@@ -5646,7 +5657,6 @@ __metadata:
     "@vitest/coverage-v8": ^3.1.3
     "@vitest/pretty-format": ^3.1.3
     glob: "*"
-    prettier: ^3.2.5
     rimraf: "*"
     typescript: "*"
     vitest: ^3.1.3
@@ -5664,7 +5674,6 @@ __metadata:
     ajv: ^6.12.6
     debug: ^4.3.4
     eslint: "*"
-    prettier: ^3.2.5
     rimraf: "*"
     ts-api-utils: ^2.1.0
     typescript: "*"
@@ -5680,7 +5689,6 @@ __metadata:
   resolution: "@typescript-eslint/types@workspace:packages/types"
   dependencies:
     "@vitest/coverage-v8": ^3.1.3
-    prettier: ^3.2.5
     rimraf: "*"
     tsx: "*"
     typescript: "*"
@@ -5700,6 +5708,7 @@ __metadata:
     "@eslint/js": ^9.26.0
     "@nx/devkit": 20.7.2
     "@nx/eslint": 20.7.2
+    "@nx/js": 20.7.2
     "@nx/vite": 20.7.2
     "@nx/workspace": 20.7.2
     "@swc/core": ^1.4.12
@@ -5711,6 +5720,7 @@ __metadata:
     "@types/yargs": ^17.0.32
     "@typescript-eslint/eslint-plugin": "workspace:^"
     "@typescript-eslint/eslint-plugin-internal": "workspace:^"
+    "@typescript-eslint/parser": "workspace:^"
     "@typescript-eslint/scope-manager": "workspace:^"
     "@typescript-eslint/types": "workspace:^"
     "@typescript-eslint/typescript-estree": "workspace:^"
@@ -5735,7 +5745,6 @@ __metadata:
     husky: ^9.1.4
     knip: ^5.41.1
     lint-staged: ^15.2.2
-    make-dir: ^4.0.0
     markdownlint-cli: ^0.44.0
     nx: 20.7.2
     prettier: 3.5.0
@@ -5763,7 +5772,6 @@ __metadata:
     glob: "*"
     is-glob: ^4.0.3
     minimatch: ^9.0.4
-    prettier: ^3.2.5
     rimraf: "*"
     semver: ^7.6.0
     ts-api-utils: ^2.1.0
@@ -5783,7 +5791,6 @@ __metadata:
     "@typescript-eslint/types": 8.32.1
     "@typescript-eslint/typescript-estree": 8.32.1
     "@vitest/coverage-v8": ^3.1.3
-    prettier: ^3.2.5
     rimraf: "*"
     typescript: "*"
     vitest: ^3.1.3
@@ -5800,7 +5807,6 @@ __metadata:
     "@typescript-eslint/types": 8.32.1
     "@vitest/coverage-v8": ^3.1.3
     eslint-visitor-keys: ^4.2.0
-    prettier: ^3.2.5
     rimraf: "*"
     typescript: "*"
     vitest: ^3.1.3
@@ -5820,7 +5826,7 @@ __metadata:
     esbuild: ~0.25.0
     eslint: "*"
     esquery: "*"
-    prettier: ^3.2.5
+    rimraf: "*"
     tsx: "*"
   languageName: unknown
   linkType: soft
@@ -17040,7 +17046,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"rimraf@npm:^3.0.0, rimraf@npm:^3.0.2":
+"rimraf@npm:^3.0.2":
   version: 3.0.2
   resolution: "rimraf@npm:3.0.2"
   dependencies:
@@ -18655,12 +18661,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"tmp@npm:0.2.1":
-  version: 0.2.1
-  resolution: "tmp@npm:0.2.1"
-  dependencies:
-    rimraf: ^3.0.0
-  checksum: 8b1214654182575124498c87ca986ac53dc76ff36e8f0e0b67139a8d221eaecfdec108c0e6ec54d76f49f1f72ab9325500b246f562b926f85bcdfca8bf35df9e
+"tmp@npm:~0.2.1":
+  version: 0.2.3
+  resolution: "tmp@npm:0.2.3"
+  checksum: 73b5c96b6e52da7e104d9d44afb5d106bb1e16d9fa7d00dbeb9e6522e61b571fbdb165c756c62164be9a3bbe192b9b268c236d370a2a0955c7689cd2ae377b95
   languageName: node
   linkType: hard
 
@@ -18956,7 +18960,6 @@ __metadata:
     "@typescript-eslint/parser": 8.32.1
     "@typescript-eslint/utils": 8.32.1
     "@vitest/coverage-v8": ^3.1.3
-    prettier: ^3.2.5
     rimraf: "*"
     typescript: "*"
     vitest: ^3.1.3