Fast, easy and reliable testing for anything that runs in a browser.
Turn ES6 code into readable vanilla ES5 with source maps
Fast, reliable, and secure dependency management.
The streaming build system
Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.
Bluebird is a full featured promise library with unmatched performance.
Reactive libraries for Angular
HTTP mocking and expectations library
E2E test framework for Angular apps
A Node.js tool to automate end-to-end web testing.
A package manager for the web, created at Twitter