Hotel
Start apps from your browser and get local domains without editing /etc/hosts http://i.imgur.com/DrLjbIi.gif
Tlapse
📷 Create a timelapse of your web development... or just automatically take screenshots of your hard work ;)
Intern
A next-generation code testing stack for JavaScript.
Bower
A package manager for the web, created at Twitter
Yeoman
Yeoman - a set of tools for automating development workflow
Broccoli
Browser compilation library – a build tool for applications that run in the browser
Should.js
BDD style assertions for node.js -- test framework agnostic
Screenlog.js
Bring console.log on the screen
Dotenv Linter
⚡️Lightning-fast linter for .env files. Written in Rust 🦀
Phantom Css
Visual/CSS regression testing with PhantomJS
Spa Eye
Backbone debugger for Firefox
Headstart
An automated front-end setup
Roughdraft.js
Quickly create an interactive HTML mock-up by auto sourcing lorem ipsum/images generators, with minimal html markup, and no server side code
Vorlonjs
A new, open source, extensible, platform-agnostic tool for remotely debugging and testing your JavaScript. Powered by node.js and socket.io
Casper JS
Navigation scripting & testing utility for PhantomJS and SlimerJS
Browser Sync
Keep multiple browsers & devices in sync when building websites. http://browsersync.io
Trace Kit
Attempts to create stack traces for unhandled JavaScript exceptions in all major browsers.