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**Biome** is a performant toolchain for web projects, it aims to provide developer tools to maintain the health of said projects. **Biome is a [fast formatter](https://github.com/biomejs/benchmark#formatting)** for _JavaScript_, _TypeScript_, _JSX_, _JSON_, _CSS_, _GraphQL_, _Markdown_, _YAML_, and _SCSS_ that scores **[97% compatibility with _Prettier_](https://algora.io/challenges/prettier)**. **Biome is a [performant linter](https://github.com/biomejs/benchmark#linting)** for _JavaScript_, _TypeScript_, _JSX_, _JSON_, _CSS_, _GraphQL_, _Markdown_, _YAML_, and _SCSS_ that features **[more than 500 rules](https://biomejs.dev/linter/javascript/rules/)** from ESLint, typescript-eslint, and [other sources](https://github.com/biomejs/biome/discussions/3). It **outputs detailed and contextualized diagnostics** that help you to improve your code and become a better programmer! **Biome** is designed from the start to be used [interactively within an editor](https://biomejs.dev/editors/first-party-extensions/). It can format and lint malformed code as you are writing it. ### Installation ```shell npm install --save-dev --save-exact @biomejs/biome ``` ### Usage ```shell # format files npx @biomejs/biome format --write # lint files and apply the safe fixes npx @biomejs/biome lint --write # run format, lint, etc. and apply the safe fixes npx @biomejs/biome check --write # check all files against format, lint, etc. in CI environments npx @biomejs/biome ci ``` If you want to give Biome a run without installing it, use the [online playground](https://biomejs.dev/playground/), compiled to WebAssembly. ## Documentation Check out our [homepage][biomejs] to learn more about Biome, or directly head to the [Getting Started guide][getting-started] to start using Biome. ## More about Biome **Biome** has sane defaults and it doesn't require configuration. **Biome** aims to support [all main languages][language-support] of modern web development. **Biome** [doesn't require Node.js](https://biomejs.dev/guides/manual-installation/) to function. **Biome** has first-class LSP support, with a sophisticated parser that represents the source text in full fidelity and top-notch error recovery. **Biome** wants to offer a high-quality _Developer Experience_, with descriptive diagnostics and great performance. **Biome** unifies functionalities that have previously been separate tools. Building upon a shared base allows us to provide a cohesive experience for processing code, displaying errors, parallelize work, caching, and configuration. Read more about our [project philosophy][biome-philosophy]. **Biome** is [MIT licensed](https://github.com/biomejs/biome/tree/main/LICENSE-MIT) or [Apache 2.0 licensed](https://github.com/biomejs/biome/tree/main/LICENSE-APACHE) and moderated under the [Contributor Covenant Code of Conduct](https://github.com/biomejs/biome/tree/main/CODE_OF_CONDUCT.md). ## Funding You can fund the project in different ways ### Project sponsorship and funding You can sponsor or fund the project via [Open collective](https://opencollective.com/biome) or [GitHub sponsors](https://github.com/sponsors/biomejs) Biome offers a simple sponsorship program that allows companies to get visibility and recognition among various developers. Biome offers [enterprise support](https://biomejs.dev/enterprise), where Core Contributors can be employed to work on company-focused projects. ## Sponsors ### Platinum Sponsors

### Gold Sponsors

### Silver Sponsors

### Bronze Sponsors

[biomejs]: https://biomejs.dev/ [biome-philosophy]: https://biomejs.dev/internals/philosophy/ [language-support]: https://biomejs.dev/internals/language-support/ [getting-started]: https://biomejs.dev/guides/getting-started/