Make the web (development) faster.
SWC (stands for Speedy Web Compiler) is a super-fast TypeScript / JavaScript compiler written in Rust. It's a library for Rust and JavaScript at the same time. If you are using SWC from Rust, see rustdoc and for most users, your entry point for using the library will be parser.
Also, SWC tries to ensure that
If you select the latest version of each crates, it will work
for rust users.
MSRV of crates is currently 1.73.
To update all SWC crates you use, you can run curl https://raw.githubusercontent.com/swc-project/swc/main/scripts/update-all-swc-crates.sh | bash -s. This script will update all dependencies to the latest version and run cargo build to ensure that everything works.
Note that you need
command to run the script.
Supported Node Versions:
- Node v10+ for usage
- Node v20+ for development
If you are using SWC from JavaScript, please refer to docs on the website.
Documentation
Check out the documentation in the website.
Features
Please see comparison with babel.
Performance
Please see benchmark results on the website.
Supporting development
Supporting swc
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SWC is a community-driven project, and is maintained by a group of volunteers. If you'd like to help support the future of the project, please consider:
Contributing
See CONTRIBUTING.md. You may also find the architecture
documentation useful (ARCHITECTURE.md).
License
SWC is primarily distributed under the terms of the Apache License (Version 2.0).
See LICENSE for details.
