Stencil
A Web Component compiler for building fast, reusable UI components and Progressive Web Apps 💎 Built by the Ionic Framework team
Dotenv Linter
⚡️Lightning-fast linter for .env files. Written in Rust 🦀
6to5
Turn ES6 code into readable vanilla ES5 with source maps
Fast Check
Property based testing framework for JavaScript (like QuickCheck) written in TypeScript
Platform
Reactive libraries for Angular
Reef
A lightweight library for creating reactive, state-based components and UI.
Type Script
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
Ar.js
Image tracking, Location Based AR, Marker tracking. All on the Web.
Punch
A fun and easy way to build modern websites
Galen
Layout and functional testing framework for websites
Mocha
A simple, flexible, fun javascript test framework for node.js & the browser. (BDD, TDD, QUnit styles via interfaces)
Qunit
An easy-to-use JavaScript Unit Testing framework.
Argon
An open-standards augmented reality platform for the web
Treant Js
Treant.js - javascript library for drawing tree diagrams
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.
Framer
Modern Prototyping Tool
Vorlonjs
A new, open source, extensible, platform-agnostic tool for remotely debugging and testing your JavaScript. Powered by node.js and socket.io