Nightwatch
UI automated testing framework based on node.js and selenium webdriver
Blanket
blanket.js is a simple code coverage library for javascript. Designed to be easy to install and use, for both browser and nodejs.
Angular Js Boilerplate
Simple AngularJS Boilerplate to kick start your new project with SASS support and Gulp watch/build tasks
Wire
A light, fast, flexible Javascript IOC container
Headstart
An automated front-end setup
Hashgrid
A little tool that inserts a layout grid in web pages, allows you to hold it in place, and toggle between displaying it in the foreground or background.
Yarn
Fast, reliable, and secure dependency management.
JSHint
JSHint is a community-driven tool to detect errors in JavaScript code and enforce your team's coding conventions.
Should.js
BDD style assertions for node.js -- test framework agnostic
Protractor
E2E test framework for Angular apps
Intern
A next-generation code testing stack for JavaScript.
Dotenv Linter
⚡️Lightning-fast linter for .env files. Written in Rust 🦀
Galen
Layout and functional testing framework for websites
Screenlog.js
Bring console.log on the screen
Rulers Guides.js
Creates Photoshop-like guides and rulers interface on a web page
Csscomb.js
CSS coding style formatter
Spa Eye
Backbone debugger for Firefox