The home for projects maintained by the Rush Stack community. Our mission is to develop reusable tooling for large scale TypeScript monorepos.

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Documentation Links

What is Rush Stack? - learn about the mission behind these projects
API reference - browse API documentation for NPM packages
Zulip chat room - chat with the Rush Stack developers
Rush - a build orchestrator for large scale TypeScript monorepos
Heft - our recommended tool that integrates with Rush
API Extractor - create .d.ts rollups and track your TypeScript API signatures
API Documenter - use TSDoc comments to publish an API documentation website
Lockfile Explorer - investigate and solve version conflicts for PNPM lockfiles
TSDoc - the standard for doc comments in TypeScript code

Related Repos

These GitHub repositories provide supplementary resources for Rush Stack:

rushstack-samples - a monoprepo with sample projects that illustrate various project setups, including how to use Heft with other popular JavaScript frameworks
rush-example - a minimal Rush repo that demonstrates the fundamentals of Rush without relying on any other Rush Stack tooling
rushstack-websites - Docusaurus monorepo for our websites

Published Packages

Folder	Changelog	Package
/apps/api-documenter	changelog	@microsoft/api-documenter
/apps/api-extractor	changelog	@microsoft/api-extractor
/apps/cpu-profile-summarizer	changelog	@rushstack/cpu-profile-summarizer
/apps/heft	changelog	@rushstack/heft
/apps/lockfile-explorer	changelog	@rushstack/lockfile-explorer
/apps/rundown	changelog	@rushstack/rundown
/apps/rush	changelog	@microsoft/rush
/apps/rush-mcp-server	changelog	@rushstack/mcp-server
/apps/trace-import	changelog	@rushstack/trace-import
/apps/zipsync	changelog	@rushstack/zipsync
/eslint/eslint-bulk	changelog	@rushstack/eslint-bulk
/eslint/eslint-config	changelog	@rushstack/eslint-config
/eslint/eslint-patch	changelog	@rushstack/eslint-patch
/eslint/eslint-plugin	changelog	@rushstack/eslint-plugin
/eslint/eslint-plugin-packlets	changelog	@rushstack/eslint-plugin-packlets
/eslint/eslint-plugin-security	changelog	@rushstack/eslint-plugin-security
/heft-plugins/heft-api-extractor-plugin	changelog	@rushstack/heft-api-extractor-plugin
/heft-plugins/heft-dev-cert-plugin	changelog	@rushstack/heft-dev-cert-plugin
/heft-plugins/heft-isolated-typescript-transpile-plugin	changelog	@rushstack/heft-isolated-typescript-transpile-plugin
/heft-plugins/heft-jest-plugin	changelog	@rushstack/heft-jest-plugin
/heft-plugins/heft-json-schema-typings-plugin	changelog	@rushstack/heft-json-schema-typings-plugin
/heft-plugins/heft-lint-plugin	changelog	@rushstack/heft-lint-plugin
/heft-plugins/heft-localization-typings-plugin	changelog	@rushstack/heft-localization-typings-plugin
/heft-plugins/heft-sass-load-themed-styles-plugin	changelog	@rushstack/heft-sass-load-themed-styles-plugin
/heft-plugins/heft-sass-plugin	changelog	@rushstack/heft-sass-plugin
/heft-plugins/heft-serverless-stack-plugin	changelog	@rushstack/heft-serverless-stack-plugin
/heft-plugins/heft-storybook-plugin	changelog	@rushstack/heft-storybook-plugin
/heft-plugins/heft-typescript-plugin	changelog	@rushstack/heft-typescript-plugin
/heft-plugins/heft-vscode-extension-plugin	changelog	@rushstack/heft-vscode-extension-plugin
/heft-plugins/heft-webpack4-plugin	changelog	@rushstack/heft-webpack4-plugin
/heft-plugins/heft-webpack5-plugin	changelog	@rushstack/heft-webpack5-plugin
/libraries/api-extractor-model	changelog	@microsoft/api-extractor-model
/libraries/credential-cache	changelog	@rushstack/credential-cache
/libraries/debug-certificate-manager	changelog	@rushstack/debug-certificate-manager
/libraries/heft-config-file	changelog	@rushstack/heft-config-file
/libraries/load-themed-styles	changelog	@microsoft/load-themed-styles
/libraries/localization-utilities	changelog	@rushstack/localization-utilities
/libraries/lookup-by-path	changelog	@rushstack/lookup-by-path
/libraries/module-minifier	changelog	@rushstack/module-minifier
/libraries/node-core-library	changelog	@rushstack/node-core-library
/libraries/npm-check-fork	changelog	@rushstack/npm-check-fork
/libraries/operation-graph	changelog	@rushstack/operation-graph
/libraries/package-deps-hash	changelog	@rushstack/package-deps-hash
/libraries/package-extractor	changelog	@rushstack/package-extractor
/libraries/problem-matcher	changelog	@rushstack/problem-matcher
/libraries/rig-package	changelog	@rushstack/rig-package
/libraries/rush-lib		@microsoft/rush-lib
/libraries/rush-sdk		@rushstack/rush-sdk
/libraries/stream-collator	changelog	@rushstack/stream-collator
/libraries/terminal	changelog	@rushstack/terminal
/libraries/tree-pattern	changelog	@rushstack/tree-pattern
/libraries/ts-command-line	changelog	@rushstack/ts-command-line
/libraries/typings-generator	changelog	@rushstack/typings-generator
/libraries/worker-pool	changelog	@rushstack/worker-pool
/rigs/heft-node-rig	changelog	@rushstack/heft-node-rig
/rigs/heft-vscode-extension-rig	changelog	@rushstack/heft-vscode-extension-rig
/rigs/heft-web-rig	changelog	@rushstack/heft-web-rig
/rush-plugins/rush-amazon-s3-build-cache-plugin		@rushstack/rush-amazon-s3-build-cache-plugin
/rush-plugins/rush-azure-storage-build-cache-plugin		@rushstack/rush-azure-storage-build-cache-plugin
/rush-plugins/rush-bridge-cache-plugin		@rushstack/rush-bridge-cache-plugin
/rush-plugins/rush-buildxl-graph-plugin		@rushstack/rush-buildxl-graph-plugin
/rush-plugins/rush-http-build-cache-plugin		@rushstack/rush-http-build-cache-plugin
/rush-plugins/rush-mcp-docs-plugin	changelog	@rushstack/rush-mcp-docs-plugin
/rush-plugins/rush-redis-cobuild-plugin		@rushstack/rush-redis-cobuild-plugin
/rush-plugins/rush-resolver-cache-plugin		@rushstack/rush-resolver-cache-plugin
/rush-plugins/rush-serve-plugin		@rushstack/rush-serve-plugin
/webpack/hashed-folder-copy-plugin	changelog	@rushstack/hashed-folder-copy-plugin
/webpack/loader-load-themed-styles	changelog	@microsoft/loader-load-themed-styles
/webpack/loader-raw-script	changelog	@rushstack/loader-raw-script
/webpack/preserve-dynamic-require-plugin	changelog	@rushstack/webpack-preserve-dynamic-require-plugin
/webpack/set-webpack-public-path-plugin	changelog	@rushstack/set-webpack-public-path-plugin
/webpack/webpack-embedded-dependencies-plugin	changelog	@rushstack/webpack-embedded-dependencies-plugin
/webpack/webpack-plugin-utilities	changelog	@rushstack/webpack-plugin-utilities
/webpack/webpack-workspace-resolve-plugin	changelog	@rushstack/webpack-workspace-resolve-plugin
/webpack/webpack4-localization-plugin	changelog	@rushstack/webpack4-localization-plugin
/webpack/webpack4-module-minifier-plugin	changelog	@rushstack/webpack4-module-minifier-plugin
/webpack/webpack5-load-themed-styles-loader	changelog	@microsoft/webpack5-load-themed-styles-loader
/webpack/webpack5-localization-plugin	changelog	@rushstack/webpack5-localization-plugin
/webpack/webpack5-module-minifier-plugin	changelog	@rushstack/webpack5-module-minifier-plugin

Unpublished Local Projects

Folder	Description
/apps/lockfile-explorer-web	Rush Lockfile Explorer: helper project for building the React web application component
/build-tests-samples/heft-node-basic-tutorial	(Copy of sample project) Building this project is a regression test for Heft
/build-tests-samples/heft-node-jest-tutorial	(Copy of sample project) Building this project is a regression test for Heft
/build-tests-samples/heft-node-rig-tutorial	(Copy of sample project) Building this project is a regression test for Heft
/build-tests-samples/heft-serverless-stack-tutorial	(Copy of sample project) Building this project is a regression test for Heft
/build-tests-samples/heft-storybook-react-tutorial	(Copy of sample project) Building this project is a regression test for Heft
/build-tests-samples/heft-storybook-react-tutorial-app	Building this project is a regression test for heft-storybook-plugin
/build-tests-samples/heft-storybook-react-tutorial-storykit	Storybook build dependencies for heft-storybook-react-tutorial
/build-tests-samples/heft-web-rig-app-tutorial	(Copy of sample project) Building this project is a regression test for Heft
/build-tests-samples/heft-web-rig-library-tutorial	(Copy of sample project) Building this project is a regression test for Heft
/build-tests-samples/heft-webpack-basic-tutorial	(Copy of sample project) Building this project is a regression test for Heft
/build-tests-samples/packlets-tutorial	(Copy of sample project) Building this project is a regression test for @rushstack/eslint-plugin-packlets
/build-tests-subspace/rush-lib-test	A minimal example project that imports APIs from @rushstack/rush-lib
/build-tests-subspace/rush-sdk-test	A minimal example project that imports APIs from @rushstack/rush-sdk
/build-tests-subspace/typescript-newest-test	Building this project tests Heft with the newest supported TypeScript compiler version
/build-tests-subspace/typescript-v4-test	Building this project tests Heft with TypeScript v4
/build-tests/api-documenter-scenarios	Building this project is a regression test for api-documenter
/build-tests/api-documenter-test	Building this project is a regression test for api-documenter
/build-tests/api-extractor-d-cts-test	Building this project is a regression test for api-extractor
/build-tests/api-extractor-d-mts-test	Building this project is a regression test for api-extractor
/build-tests/api-extractor-lib1-test	Building this project is a regression test for api-extractor
/build-tests/api-extractor-lib2-test	Building this project is a regression test for api-extractor
/build-tests/api-extractor-lib3-test	Building this project is a regression test for api-extractor
/build-tests/api-extractor-lib4-test	Building this project is a regression test for api-extractor
/build-tests/api-extractor-lib5-test	Building this project is a regression test for api-extractor
/build-tests/api-extractor-scenarios	Building this project is a regression test for api-extractor
/build-tests/api-extractor-test-01	Building this project is a regression test for api-extractor
/build-tests/api-extractor-test-02	Building this project is a regression test for api-extractor
/build-tests/api-extractor-test-03	Building this project is a regression test for api-extractor
/build-tests/api-extractor-test-04	Building this project is a regression test for api-extractor
/build-tests/api-extractor-test-05	Building this project is a regression test for api-extractor
/build-tests/eslint-7-11-test	This project contains a build test to validate ESLint 7.11.0 compatibility with the latest version of @rushstack/eslint-config (and by extension, the ESLint plugin)
/build-tests/eslint-7-7-test	This project contains a build test to validate ESLint 7.7.0 compatibility with the latest version of @rushstack/eslint-config (and by extension, the ESLint plugin)
/build-tests/eslint-7-test	This project contains a build test to validate ESLint 7 compatibility with the latest version of @rushstack/eslint-config (and by extension, the ESLint plugin)
/build-tests/eslint-8-test	This project contains a build test to validate ESLint 8 compatibility with the latest version of @rushstack/eslint-config (and by extension, the ESLint plugin)
/build-tests/eslint-9-test	This project contains a build test to validate ESLint 9 compatibility with the latest version of @rushstack/eslint-config (and by extension, the ESLint plugin)
/build-tests/eslint-bulk-suppressions-test	Sample code to test eslint bulk suppressions
/build-tests/eslint-bulk-suppressions-test-flat	Sample code to test eslint bulk suppressions with flat configs
/build-tests/eslint-bulk-suppressions-test-legacy	Sample code to test eslint bulk suppressions for versions of eslint < 8.57.0
/build-tests/hashed-folder-copy-plugin-webpack5-test	Building this project exercises @rushstack/hashed-folder-copy-plugin with Webpack 5. NOTE - THIS TEST IS CURRENTLY EXPECTED TO BE BROKEN
/build-tests/heft-copy-files-test	Building this project tests copying files with Heft
/build-tests/heft-example-lifecycle-plugin	This is an example heft plugin for testing the lifecycle hooks
/build-tests/heft-example-plugin-01	This is an example heft plugin that exposes hooks for other plugins
/build-tests/heft-example-plugin-02	This is an example heft plugin that taps the hooks exposed from heft-example-plugin-01
/build-tests/heft-fastify-test	This project tests Heft support for the Fastify framework for Node.js services
/build-tests/heft-jest-preset-test	This project illustrates configuring a Jest preset in a minimal Heft project
/build-tests/heft-jest-reporters-test	This project illustrates configuring Jest reporters in a minimal Heft project
/build-tests/heft-json-schema-typings-plugin-test	This project illustrates configuring Jest reporters in a minimal Heft project
/build-tests/heft-minimal-rig-test	This is a minimal rig package that is imported by the 'heft-minimal-rig-usage-test' project
/build-tests/heft-minimal-rig-usage-test	A test project for Heft that resolves its compiler from the 'heft-minimal-rig-test' package
/build-tests/heft-node-everything-esm-module-test	Building this project tests every task and config file for Heft when targeting the Node.js runtime when configured to use ESM module support
/build-tests/heft-node-everything-test	Building this project tests every task and config file for Heft when targeting the Node.js runtime
/build-tests/heft-parameter-plugin	This project contains a Heft plugin that adds a custom parameter to built-in actions
/build-tests/heft-parameter-plugin-test	This project exercises a built-in Heft action with a custom parameter
/build-tests/heft-rspack-everything-test	Building this project tests every task and config file for Heft when targeting the web browser runtime using Rspack
/build-tests/heft-sass-test	This project illustrates a minimal tutorial Heft project targeting the web browser runtime
/build-tests/heft-swc-test	Building this project tests building with SWC
/build-tests/heft-typescript-composite-test	Building this project tests behavior of Heft when the tsconfig.json file uses project references.
/build-tests/heft-typescript-v2-test	Building this project tests building with TypeScript v2
/build-tests/heft-typescript-v3-test	Building this project tests building with TypeScript v3
/build-tests/heft-typescript-v4-test	Building this project tests building with TypeScript v4
/build-tests/heft-web-rig-library-test	A test project for Heft that exercises the '@rushstack/heft-web-rig' package
/build-tests/heft-webpack4-everything-test	Building this project tests every task and config file for Heft when targeting the web browser runtime using Webpack 4
/build-tests/heft-webpack5-everything-test	Building this project tests every task and config file for Heft when targeting the web browser runtime using Webpack 5
/build-tests/localization-plugin-test-01	Building this project exercises @microsoft/localization-plugin. This tests that the plugin works correctly without any localized resources.
/build-tests/localization-plugin-test-02	Building this project exercises @microsoft/localization-plugin. This tests that the loader works correctly with the exportAsDefault option unset.
/build-tests/localization-plugin-test-03	Building this project exercises @microsoft/localization-plugin. This tests that the plugin works correctly with the exportAsDefault option set to true.
/build-tests/package-extractor-test-01	This project is used by tests in the @rushstack/package-extractor package.
/build-tests/package-extractor-test-02	This project is used by tests in the @rushstack/package-extractor package.
/build-tests/package-extractor-test-03	This project is used by tests in the @rushstack/package-extractor package.
/build-tests/package-extractor-test-04	This project is used by tests in the @rushstack/package-extractor package.
/build-tests/run-scenarios-helpers	Helpers for the *-scenarios test projects.
/build-tests/rush-amazon-s3-build-cache-plugin-integration-test	Tests connecting to an amazon S3 endpoint
/build-tests/rush-lib-declaration-paths-test	This project ensures all of the paths in rush-lib/lib/... have imports that resolve correctly. If this project builds, all `lib/*/.d.ts` files in the `@microsoft/rush-lib` package are valid.
/build-tests/rush-mcp-example-plugin	Example showing how to create a plugin for @rushstack/mcp-server
/build-tests/rush-project-change-analyzer-test	This is an example project that uses rush-lib's ProjectChangeAnalyzer to
/build-tests/rush-redis-cobuild-plugin-integration-test	Tests connecting to an redis server
/build-tests/set-webpack-public-path-plugin-test	Building this project tests the set-webpack-public-path-plugin
/build-tests/webpack-local-version-test	Building this project tests the rig loading for the local version of webpack
/eslint/local-eslint-config	An ESLint configuration consumed projects inside the rushstack repo.
/heft-plugins/heft-rspack-plugin	Heft plugin for Rspack
/libraries/rush-themed-ui	Rush Component Library: a set of themed components for rush projects
/libraries/rushell	Execute shell commands using a consistent syntax on every platform
/repo-scripts/doc-plugin-rush-stack	API Documenter plugin used with the rushstack.io website
/repo-scripts/generate-api-docs	Used to generate API docs for the rushstack.io website
/repo-scripts/repo-toolbox	Used to execute various operations specific to this repo
/rigs/decoupled-local-node-rig	A rig package for Node.js projects that build using Heft inside the RushStack repository, but are dependencies of @rushstack/heft-node-rig or local-node-rig.
/rigs/local-node-rig	A rig package for Node.js projects that build using Heft inside the RushStack repository.
/rigs/local-web-rig	A rig package for Web projects that build using Heft inside the RushStack repository.
/rush-plugins/rush-litewatch-plugin	An experimental alternative approach for multi-project watch mode
/vscode-extensions/debug-certificate-manager-vscode-extension	VS Code extension to manage debug TLS certificates and sync them to the VS Code workspace. Works with VS Code remote development (Codespaces, SSH, Dev Containers, WSL, VS Code Tunnels).
/vscode-extensions/rush-vscode-command-webview	Part of the Rush Stack VSCode extension, provides a UI for invoking Rush commands
/vscode-extensions/rush-vscode-extension	Enhanced experience for monorepos that use the Rush Stack toolchain
/vscode-extensions/vscode-shared
/webpack/webpack-deep-imports-plugin	This plugin creates a bundle and commonJS files in a 'lib' folder mirroring modules in another 'lib' folder.

Contributor Notice

This repo welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit https://cla.microsoft.com.

When you submit a pull request, a CLA-bot will automatically determine whether you need to provide a CLA and decorate the PR appropriately (e.g., label, comment). Simply follow the instructions provided by the bot. You will only need to do this once across all repos using our CLA.

This repo has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.