Rolldown

lastmod 2026-11-10created 2025-06-092 edits

Rolldown is a JavaScript/TypeScript bundler written in Rust, being developed by the Vite team to serve as Vite's default bundler. It aims to be compatible with Rollup's plugin API while reaching esbuild-level speed, and is an attempt to unify Vite's dual setup of using esbuild during development and Rollup for builds. Rolldown-Vite is an experimental distribution of Vite that applies it.

See also

• Rolldown-Vite
• Vite
• rust