SWC

    SWC

    Rust-based platform for the Web

    SWC is an extensible Rust-based platform for the next generation of fast developer tools. 20x faster than Babel on a single thread, 70x faster on four cores.

    Core capabilities

    Compilation

    Takes JavaScript / TypeScript files using modern JavaScript features and outputs valid code that is supported by all major browsers.

    Minification

    A fast, Terser-compatible JavaScript minifier written in Rust.

    WebAssembly

    Transform code with WebAssembly builds — run SWC anywhere JavaScript runs.

    webpack & Rspack

    Use swc-loader to speed up builds inside webpack and Rspack.

    Jest

    Improve Jest performance dramatically with @swc/jest.

    Custom Plugins

    Extend SWC with custom Wasm plugins written in Rust.