Turn ES6 code into readable vanilla ES5 with source maps
Fast, reliable, and secure dependency management.
generate massive amounts of fake data in Node.js and the browser
The streaming build system
Bluebird is a full featured promise library with unmatched performance.
A package manager for the web, created at Twitter
E2E test framework for Angular apps
Fast, easy and reliable testing for anything that runs in a browser.
UI automated testing framework based on node.js and selenium webdriver
Keep multiple browsers & devices in sync when building websites. http://browsersync.io
HTTP mocking and expectations library
Navigation scripting & testing utility for PhantomJS and SlimerJS