swc-loader

Webpack loader for the SWC compiler (Rust-based transpiler for JS/TS). Current stable version 0.2.7. Released as part of the swc project (monorepo under @swc). Key differentiators: integrates SWC into Webpack build pipeline for fast transpilation; supports both JavaScript and TypeScript via swc configuration; can be run synchronously or asynchronously. Alternatives include babel-loader, ts-loader.