JavaScript

Ramdaramda/ramda

A practical functional library for JavaScript programmers emphasizing immutability and currying.

Professor Frisby’s Mostly Adequate Guide to Functional ProgrammingMostlyAdequate/mostly-adequate-guide

A practical guide to functional programming concepts using JavaScript as the learning language.

p5.jsprocessing/p5.js

A free and open-source JavaScript library for accessible creative coding on the web.

validator.jschriso/validator.js

A comprehensive library of string validators and sanitizers for Node.js and browsers.

heroiconstailwindlabs/heroicons

A set of free MIT-licensed high-quality SVG icons for UI development, available as basic SVGs and via first-party React and Vue libraries.

LiveWirelivewire/livewire

A full-stack framework for Laravel that enables building dynamic UI components entirely in PHP.

intro.jsusablica/intro.js

A lightweight JavaScript library for creating step-by-step onboarding tours and product walkthroughs on websites.

react-reduxreactjs/react-redux

Official React bindings for Redux, providing performant and flexible state management integration.

v6 Candidate Preview: Use React Hooks for connectreduxjs/react-redux

Official React bindings for Redux, enabling performant and flexible state management in React applications.

Slintslint-ui/slint

A declarative GUI toolkit for building native user interfaces across embedded, desktop, and mobile platforms using Rust, C++, JavaScript, or Python.

rxdbpubkey/rxdb

A fast, local-first, reactive NoSQL database for JavaScript applications with realtime sync capabilities.

chalkchalk/chalk

A terminal string styling library for Node.js with an expressive API, high performance, and no dependencies.

Redis Desktop Manageruglide/RedisDesktopManager

Cross-platform GUI desktop application for managing Redis databases with an intuitive visual interface.

flv.jsbilibili/flv.js

A pure JavaScript HTML5 FLV player that enables FLV video playback without Flash using Media Source Extensions.

Stack Editbenweet/stackedit

A full-featured, open-source in-browser Markdown editor based on Stack Overflow's PageDown library.

Mochamochajs/mocha

A classic, reliable, and trusted JavaScript test framework for Node.js and the browser.

Draft.jsfacebook/draft-js

A React framework for building customizable rich text editors with an immutable model.

react-bootstrapreact-bootstrap/react-bootstrap

Bootstrap 5 components rebuilt as React components for seamless integration.

js-cookiejs-cookie/js-cookie

A simple, lightweight JavaScript API for handling browser cookies with extensive browser support and no dependencies.

Emberemberjs/ember.js

A JavaScript framework for creating ambitious web applications with strong conventions and productivity focus.

GitHub issuesemberjs/ember.js

A JavaScript framework for creating ambitious web applications with strong conventions and productivity focus.

Scrollrevealscrollreveal/scrollreveal

A JavaScript library for animating elements as they enter or leave the viewport on scroll.

redux-sagayelouafi/redux-saga

A Redux middleware library that uses ES6 generators to manage side effects like data fetching and asynchronous flows.

flowfacebook/flow

A static type checker for JavaScript that helps catch errors during development and improve code quality.

autoprefixerpostcss/autoprefixer

A PostCSS plugin that automatically adds vendor prefixes to CSS rules using data from Can I Use.

HANDSONTABLEhandsontable/handsontable

A JavaScript data grid with a spreadsheet-like look and feel, supporting React, Angular, and Vue for building data-rich applications.

chosenharvesthq/chosen

A JavaScript library that transforms long, unwieldy HTML select boxes into user-friendly, searchable dropdowns.

Pugpugjs/pug

A high-performance, whitespace-sensitive template engine for Node.js and browsers, influenced by Haml.

GitHublit/lit

A simple library for building fast, lightweight web components with reactive state and declarative templates.

markdown-itmarkdown-it/markdown-it

A fast and extensible Markdown parser with 100% CommonMark support, syntax plugins, and URL autolinking.

Matomomatomo-org/matomo

A leading open-source web analytics platform that gives you complete data ownership and built-in privacy.

jsdomjsdom/jsdom

A pure-JavaScript implementation of web standards like DOM and HTML for Node.js, enabling browser-like environments for testing and scraping.

Inquirer.jsSBoudrias/Inquirer.js

A collection of common interactive command line user interfaces for Node.js applications.

joisideway/joi

A powerful schema description language and data validator for JavaScript.

normalizrpaularmstrong/normalizr

Normalizes nested JSON data into a flat structure with IDs for easy state management.

create-sveltesveltejs/kit

A full-stack framework for building web applications with Svelte, offering file-based routing and server-side rendering.