Rsbuild is a build tool for web development that uses Rspack (a Rust-based bundler) to provide faster builds and bundling compared to traditional JavaScript-based tools. Developers use it to build modern web applications with support for JavaScript and TypeScript, often as an alternative to webpack-based setups when faster compilation times are important. It's designed to be extensible, allowing customization through plugins while reducing boilerplate configuration.

20 open issues · last updated Jul 21, 2026