The library for web and native user interfaces.

The React Framework

24 Lessons, 12 Weeks, Get Started as a Web Developer

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

📜 33 JavaScript concepts every developer should know.

Fast, easy and reliable testing for anything that runs in a browser.

A tool for writing better scripts

A browser based code editor

</> htmx - high power tools for HTML

Beautiful and accessible drag and drop for lists with React

Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.

Fast and low overhead web framework, for Node.js

Automated auditing, performance metrics, and best practices for the web.

Create the next immutable state by mutating the current one

node.js command-line interfaces made easy

An HTML5 saveAs() FileSaver implementation

Shared data types for building collaborative software

React components for efficiently rendering large lists and tabular data

GPU Accelerated JavaScript

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

A declarative, HTML-based language that makes building web apps fun

JavaScript image cropper.

🔥 A well-tested feature-rich modular Firebase implementation for React Native. Supports both iOS & Android platforms for all Firebase services.

Graph theory (network) library for visualisation and analysis

DeFi Developer roadmap is a curated Developer handbook which includes a list of the best tools for DApps development, resources and references!

JavaScript game engine built on WebGL, WebGPU, WebXR and glTF

🏋️ Find out the cost of adding a new frontend dependency to your project

🥉 useful helpers for react-three-fiber

Official open source SVG icon library for Bootstrap.