TypeScript is a language for application scale JavaScript development

Babel command line.

Babel compiler core.

babel module loader for webpack

Zero-configuration bundler for tiny JS libs, powered by Rollup.

Verify that file or package, be it remote, or local, is a valid ECMAScript Module

Babel preset for stage 0 plugins

Standard library

Convert CommonJS modules to ES2015

Rollup plugin to minify generated es bundle

Get Pretty Quick

watch mode for browserify builds

ESLint rules for React Hooks

Copy files

**💛 You can help the author become a full-time open-source maintainer by [sponsoring him on GitHub](https://github.com/sponsors/egoist).**

Transform TypeScript into ES.next

Replace import sources

A production-focused playground for live editing React code

Fixes stack traces for files with source maps