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