Alternatives to Rolldown

esbuild is a JavaScript bundler written in Go with 38K+ GitHub stars that runs 10-100x faster than traditional bundlers like Webpack. Handles JavaScript, TypeScript, JSX, CSS bundling, and minification with near-instant build times. Used as the build engine inside Vite for production builds. Features tree shaking, code splitting, source maps, and a plugin API. Minimal configuration required — most projects need zero config files. Single binary with no JavaScript dependencies.

Vite is the de facto standard frontend build tool with 72K+ GitHub stars, created by Evan You. Provides instant dev server startup using native ES modules, lightning-fast hot module replacement that stays fast regardless of project size, and optimized production builds via Rollup. Supports React, Vue, Svelte, Preact, and vanilla JS/TS out of the box with a rich plugin ecosystem. Achieves 98% developer satisfaction and has become the recommended tooling for most modern frameworks.

SWC is a super-fast JavaScript and TypeScript compiler written in Rust that serves as a drop-in replacement for Babel. It compiles modern JavaScript and TypeScript to backward-compatible versions up to 20x faster than Babel by leveraging Rust performance and parallelism. SWC handles JSX transformation, TypeScript stripping, module transpilation, and minification in a single tool, and powers major frameworks including Next.js, Parcel, and Deno.