JavaScript

JSONProxyafeld/jsonp

A proxy server that enables cross-domain requests to any JSON API, now deprecated.

simple:rethinkSlava/meteor-rethinkdb

A full-stack RethinkDB integration for Meteor with live queries, pub/sub, and latency compensation.

Elastic APM JS agentelastic/apm-agent-rum-js

Official Elastic APM JavaScript agent for monitoring real user performance and errors in web applications.

recheckmakenowjust-labs/recheck

A trustworthy ReDoS (Regular Expression Denial of Service) checker for identifying vulnerable regex patterns.

Neolo-th/neo

A lightweight JavaScript timeline library for synchronizing events, animations, and media.

react-native-speechnaoufal/react-native-speech

A React Native library for text-to-speech functionality with voice and rate control.

PE-Analog-Clock-icon-fontjhogue/PE-Analog-Clock-icon-font

An icon font that displays analog clock faces for time stamps using CSS and @font-face.

Guifycolejd/guify

A lightweight JavaScript library for creating runtime GUIs to inspect and modify variables in web projects.

FormVuelarjaniskelemen/formvuelar

Vue form components designed for seamless server-side validation, especially with Laravel backends.

BecsyLastOliveGames/becsy

A multithreaded Entity Component System (ECS) for TypeScript and JavaScript, enabling high-performance game and simulation development.

Polyfill.jsphilipwalton/polyfill

A library that simplifies creating CSS polyfills by handling CSS parsing, media queries, and rule matching boilerplate.

jQuery Timer Pluginwalmik/timer.jquery

A lightweight jQuery plugin for creating start/pause/resume/remove timers and countdowns inside any HTML element.

ParserLibCSSLint/parser-lib

A CSS3 SAX-inspired parser written in JavaScript for parsing and validating CSS syntax.

multistreamfeross/multistream

A streams3 module that combines multiple streams into a single stream, emitting them sequentially.

The Forceshawnlawson/The_Force

A WebGL live coding performance IDE for real-time shader programming and audiovisual performances.

wgsl_reflectbrendan-duncan/wgsl_reflect

A WGSL parser and reflection library for JavaScript/TypeScript that analyzes shader structure, bind groups, and resource layouts.

IodineGBAtaisel/IodineGBA

A JavaScript GameBoy Advance emulator using HTML5 canvas and Web Audio API for browser-based gaming.

MeepUsnul/meep

A high-performance Entity Component System game engine for 3D browser games with built-in tools for terrain, AI, UI, and asset management.

Pencil.jspencil-js/pencil.js

A modular, object-oriented JavaScript library for creating interactive 2D graphics and animations on HTML Canvas.

leafglr-spatial/leafgl

An R package for high-performance WebGL rendering of large datasets on Leaflet maps.

Enforcing practiceslo1tuma/eslint-plugin-mocha

An ESLint plugin providing rules to enforce best practices and prevent common errors in Mocha test suites.

electron-pdf-windowgerhardberger/electron-pdf-window

Adds PDF viewing support to Electron BrowserWindow instances, enabling native PDF display in Electron apps.

Elliptic curve cryptography functions (ECC)EOSIO/eosjs-ecc

A JavaScript library for elliptic curve cryptography, providing key generation, signing, verification, and AES encryption.

polychromecdonohue/polychrome

A tiny (~2kB gzipped) JavaScript library for parsing, manipulating, and converting colors in hex, RGB, and HSL formats.

steam-tradeoffersAlex7Kom/node-steam-tradeoffers

A Node.js library for automating Steam trading via the trade offers system.

LodJSyanhaijing/lodjs

A JavaScript module loader implementing the AMD specification with automatic dependency injection.

Advanced Template Hintsho-nl/magento2-Ho_Templatehints

A Magento 2 module that extends default template hints to show templates, blocks, containers, and UI components without layout interference.

p-lazysindresorhus/p-lazy

Create lazy promises that defer execution until they're actually used, optimizing performance for heavy operations.

DraftJS Utilsjpuri/draftjs-utils

A collection of utility functions for working with DraftJS editor state, blocks, selections, and inline styles.

datakitnathanepstein/datakit

A lightweight JavaScript library for data analysis with CSV reading, statistical methods, and chart plotting.

ipifysindresorhus/ipify

A Node.js client for the Ipify API to fetch your public IP address with IPv6 support and custom endpoints.

javascript-crypto-libraryclipperz/javascript-crypto-library

A high-performance JavaScript library providing AES-256, Fortuna PRNG, SRP authentication, and SHA-2 cryptographic functions for web applications.

rubicoa-synchronous/rubico

A JavaScript library for asynchronous functional programming that treats promises as values.

is-numberjonschlinkert/is-number

A JavaScript utility that reliably checks if a value is a finite number, handling edge cases like strings, NaN, and Infinity.

ember-wormholeyapplabs/ember-wormhole

An Ember.js addon that renders a component's block to a different DOM element while preserving Ember context.

Ziliun React Nativesonnylazuardi/ziliun-react-native

A React Native Android app for reading Ziliun articles with a smooth, native-like experience.