DefinitelyTyped GitHub repository

Provides type definitions for thousands of JavaScript libraries, from major frameworks like React to niche utilities, as highlighted in the key features.

All contributions must pass strict type-checking and linting tests, with review by maintainers, ensuring high reliability as enforced in the CI workflow.

Definitions are automatically published to npm under the @types scope, making installation straightforward with commands like `npm install --save-dev @types/node`.

Maintained by a global community with package owners for ongoing support, fostering collaboration and diverse contributions, as noted in the definition owners section.

Supports multiple TypeScript versions and provides tags for older compilers, ensuring backward compatibility, as described in the support window documentation.