Fast Check
Property based testing framework for JavaScript (like QuickCheck) written in TypeScript
Recoil
Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.
Ag Grid
The best JavaScript Data Table for building Enterprise Applications. Supports React / Angular / Vue / Plain JavaScript.
Auth Jwt
A demo to learn JWT by reverse engineering
Cypress
Fast, easy and reliable testing for anything that runs in a browser.
Xv
:x: :heavy_check_mark: A beautifully simple and capable test runner
Ar.js
Image tracking, Location Based AR, Marker tracking. All on the Web.
Nightwatch
UI automated testing framework based on node.js and selenium webdriver
Stencil
A Web Component compiler for building fast, reusable UI components and Progressive Web Apps 💎 Built by the Ionic Framework team
Nock
HTTP mocking and expectations library
Js Cover
JSCover is a tool that measures code coverage for JavaScript programs.
Gremlins.js
Monkey testing library for web apps and Node.js
Rulers Guides.js
Creates Photoshop-like guides and rulers interface on a web page
Csscritic
A lightweight framework for regression testing of Cascading Style Sheets
Trace Kit
Attempts to create stack traces for unhandled JavaScript exceptions in all major browsers.
Stacktrace.js
Framework-agnostic, micro-library for getting stack traces in all web browsers
Dotenv Linter
⚡️Lightning-fast linter for .env files. Written in Rust 🦀