JavaScript

iio.jsiioinc/iio.js

A JavaScript library for rapidly creating and deploying HTML5 Canvas applications and games.

refTooTallNate/ref

A Node.js library that extends Buffer instances with pointer-like capabilities for low-level memory operations.

FakeRestmarmelab/FakeRest

A browser library that intercepts AJAX calls to mock a REST server based on JSON data for client-side testing.

base16-builderbase16-builder/base16-builder

A nimble command-line tool that generates themes for your favorite programs using Base16 color schemes.

PolymerFireFirebaseExtended/polymerfire

Polymer Web Components for Firebase, enabling declarative Firebase integration in Polymer apps.

gulp-cachedcontra/gulp-cached

A simple in-memory file cache for Gulp that prevents reprocessing unchanged files.

react-native-refreshersyrusakbary/react-native-refresher

A pull-to-refresh ListView component for React Native with custom animation support, written entirely in JavaScript.

Pickle Rickgalz10/pickle-rick-extension

A Gemini CLI extension that enforces a rigid, iterative AI development loop through a 'Pickle Rick' engineering persona.

FPO.jsgetify/fpo

A functional programming library for JavaScript that uses named-argument style methods to eliminate parameter order concerns.

qsslukeed/qss

A tiny (294b) browser utility for encoding and decoding query strings with automatic type casting.

p-memoizesindresorhus/p-memoize

Memoize promise-returning and async functions with configurable caching strategies for performance optimization.

/commitevmts/tevm-monorepo

A JavaScript-native Ethereum Virtual Machine that runs in browsers, Node.js, Bun, and Deno for instant contract simulation and testing.

d3-dsvd3/d3-dsv

A parser and formatter for delimiter-separated values like CSV and TSV, based on RFC 4180.

hyperactivelbywan/hyperactiv

A super tiny (~1kb) reactive library that observes object mutations and automatically recomputes dependent functions.

ros3djsRobotWebTools/ros3djs

A 3D visualization library for ROS (Robot Operating System) in JavaScript, enabling web-based robot visualization.

xkcdgraphsimkevinxu/xkcdgraphs

Create instant XKCD-style graphs in your browser using JavaScript and D3 with a simple UI.

RadialChartImageGeneratorhmaidasani/RadialChartImageGenerator

Generates static images for animating radial progress charts in Apple WatchKit apps.

electron-is-devsindresorhus/electron-is-dev

Check if an Electron app is running in development mode, with environment variable override support.

graphql-live-queryn1ru4l/graphql-live-query

A JavaScript library for adding real-time live queries to any GraphQL schema with support for multiple transports.

ember-intlember-intl/ember-intl

An internationalization addon for Ember.js applications, providing translation, formatting, and linting tools.

ember-cp-validationsoffirgolan/ember-cp-validations

A computed property-based validation framework for Ember.js applications.

togeojsontmcw/togeojson

A dependency-free JavaScript library for converting KML, GPX, and TCX files to GeoJSON format.

fhir.jsFHIR/fhir.js

A JavaScript client library for interacting with FHIR (Fast Healthcare Interoperability Resources) servers via CRUD operations and expressive queries.

netcatroccomuso/netcat

A pure JavaScript implementation of Netcat for Node.js, providing TCP/UDP client and server modules with full feature parity.

react-native-accordionnaoufal/react-native-accordion

An easy-to-use accordion component for React Native apps with customizable animations and touch interactions.

Polymer-Reduxtur-nr/polymer-redux

Polymer bindings for Redux, enabling Web Components to connect to a Redux store for predictable state management.

sparklysindresorhus/sparkly

A JavaScript library for generating sparklines (tiny inline charts) from numeric arrays.

Wrld.jswrld3d/wrld.js

A JavaScript API for embedding beautiful, interactive 3D maps into web pages using WebGL.

gowddtylman/gowd

A Go library for building cross-platform desktop GUI applications using HTML, CSS, and JavaScript, powered by NW.js.

detect-itrafgraph/detect-it

A JavaScript library to detect device input capabilities (mouse, touch, hybrid) and primary input type for responsive UX.

React Native Today Widgetmatejkriz/react-native-today-widget

A React Native library for creating iOS Today Widget App Extensions without using Xcode.

Chargebrandonweiss/charge

An opinionated, zero-config static site generator using JSX/MDX with server-side React rendering.

D4heavysixer/d4

A friendly, reusable charting DSL for D3 that enables developers to build data-driven charts with minimal D3 internals knowledge.

js-spatial-navigationluke-chang/js-spatial-navigation

A JavaScript library for implementing directional keyboard navigation (spatial navigation) in web applications.

matteodem:easy-searchmatteodem/meteor-easy-search

A simple and flexible search solution for Meteor applications with Blaze Components integration.

i18n propertiesjquery-i18n-properties/jquery-i18n-properties

A lightweight jQuery plugin for internationalizing JavaScript applications using Java-style .properties files.