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 🦀
Ag Grid
The best JavaScript Data Table for building Enterprise Applications. Supports React / Angular / Vue / Plain JavaScript.
Fast Check
Property based testing framework for JavaScript (like QuickCheck) written in TypeScript
Type Script
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
6to5
Turn ES6 code into readable vanilla ES5 with source maps
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.
Reef
A lightweight library for creating reactive, state-based components and UI.
Ar.js
Image tracking, Location Based AR, Marker tracking. All on the Web.
Platform
Reactive libraries for Angular
Sinon.js
Test spies, stubs and mocks for JavaScript.
Galen
Layout and functional testing framework for websites
Punch
A fun and easy way to build modern websites
Jquery Mockjax
The jQuery Mockjax Plugin provides a simple and extremely flexible interface for mocking or simulating ajax requests and responses
Framer
Modern Prototyping Tool
Blanket
blanket.js is a simple code coverage library for javascript. Designed to be easy to install and use, for both browser and nodejs.