Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Delightful JavaScript Testing.

A terminal built on web technologies

A JavaScript library to position floating elements and create interactions for them.

Lightweight, user-friendly onboarding tour library

A fast, local first, reactive Database for JavaScript Applications https://rxdb.info/

Drag and Drop for React

Selector library for Redux

An open-source screen recorder built with web technology

lightweight, powerful javascript datetimepicker with no dependencies

The API and real-time application framework

🚀 A robust, performance-focused, and full-featured Redis client for Node.js.

Build interactive dashboards in minutes.

Better tools for thought

A simple and composable way to validate data in JavaScript (and TypeScript).

➖ high level way to create menubar desktop applications with electron

Next.js-like framework for server-rendered React apps built with React Router

Lightweight and independent Pinterest-like cascading grid layout library

Crossbrowser & lightweight way to check if user is looking at the page or interacting with it.

react wrapper components for smooth-dnd

An algorithm for generating robust XPath locators for web testing.