Rslib
6.8#3 in javascript build toolsFree planFree planWebAPILinuxmacOS
VisitRslib vs SWC
What both publish
| Fact | Rslib | SWC |
|---|---|---|
| Community support | The project invites users to chat with the Rstack team and community on Discord. | The site invites users to join GitHub discussions and Discord. |
| Performance | Rslib is powered by Rspack and integrates Rust-based tools including SWC and Lightning CSS. | The site states that SWC is 20x faster than Babel on a single thread and 70x faster on four cores. |
| Purpose | Rslib is an Rsbuild-based tool for developing JavaScript libraries and UI component libraries. | SWC is an extensible Rust-based platform for fast developer tools that can compile and bundle JavaScript and TypeScript. |
Rslib plans
- Free and open sourceFree
SWC plans
- SWCFree
Pick Rslib if…
Rslib is for developers building JavaScript packages or component libraries across supported UI frameworks. It can fit projects that need multiple output formats and integrations with testing, documentation, or component-development tools.
Pick SWC if…
SWC suits developers and build-tool authors working with JavaScript or TypeScript. It is also relevant to teams seeking compiler integrations with tools such as webpack, Rspack, or Jest.