JavaScript

matchitlukeed/matchit

A fast utility for parsing URL patterns and matching paths with support for parameters, wildcards, and optional segments.

Restriction Cardiantrich/restriction-card

A Lovelace card that adds configurable restrictions (PIN, confirmation, block, hide) to other Home Assistant dashboard cards.

Stealing CSRF tokens with CSS injection (without iFrames)dxa4481/cssInjection

A proof-of-concept demonstrating how to steal CSRF tokens via CSS injection without using iFrames, enabling client-side attacks.

tipsoobject505/tipso

A lightweight, responsive jQuery tooltip plugin with extensive customization options.

Sound.jskittykatattack/sound.js

A micro-library for loading, playing, and generating sound effects and music for games and interactive applications.

filenamesselaux/eslint-plugin-filenames

ESLint plugin that enforces consistent filename conventions for JavaScript files.

svelte-notificationsbeyonk-adventures/svelte-notifications

A Svelte toast notifications component with SvelteKit support, persistent storage, and customizable themes.

Bertin.jsneocarto/bertin

A JavaScript library for creating thematic maps and visualizing geospatial data on the web.

Live editor for CSS and LESSwebextensions/live-css-editor

A browser extension for live editing CSS, Less, and Sass with immediate preview, auto-save, and developer tools.

currydominictarr/curry

A simple curry function for JavaScript with no clever tricks and full test coverage.

YoutubeDL-Servernbr23/youtube-dl-server

A web and REST interface for downloading YouTube videos onto a server using yt-dlp or youtube-dl.

ThemerRyanClementsHax/tailwindcss-themer

An unopinionated, scalable Tailwind CSS plugin for theming via CSS variables with automatic variants and unlimited themes.

radioactive-stateMananTank/radioactive-state

A React state management library that enables direct mutation of state with automatic re-renders and reactive bindings.

visavailflrs/visavail

A D3.js library for visualizing time data availability with Gantt-like charts to identify gaps in datasets.

hello-world-javascript-actionactions/hello-world-javascript-action

A GitHub Actions template demonstrating how to build a JavaScript action with a simple greeting example.

gekkogagekkowarez/gekkoga

A genetic algorithm for optimizing trading strategies in the Gekko cryptocurrency trading bot.

vue-cli-plugin-chrome-extension-clisanyu1225/vue-cli-plugin-chrome-extension-cli

A Vue CLI plugin to quickly scaffold Chrome extension projects with Vue 2, Vue 3, TypeScript, or JavaScript.

atvjsemadalam/atvjs

A JavaScript framework for building Apple TV applications using TVML and TVJS with a modern SPA-like architecture.

Podlove Publisherpodlove/podlove-publisher

A comprehensive podcast publishing plugin for WordPress that manages episodes, analytics, and distribution.

searchjsdeitch/searchjs

A JavaScript library for filtering objects using a JSON SQL-like query language (jsql).

threejsbwlewis/rthreejs

Three.js widgets for creating interactive 3D visualizations in R and Shiny applications.

Audiojsaudiojs/audio

A JavaScript data structure for high-level audio manipulation, including loading, processing, recording, and saving audio.

react-native-timer-mixinreactjs/react-timer-mixin

A React mixin that safely manages timers and animations with automatic cleanup when components unmount.

get-valuejonschlinkert/get-value

A JavaScript utility to safely retrieve nested values from objects using property paths like 'a.b.c', even when keys contain dots.

deepstream.iodeepstreamIO/deepstream.io-client-js

A JavaScript client library for connecting to deepstream.io servers, enabling real-time data sync, pub/sub messaging, and RPC.

libwally-coreElementsProject/libwally-core

A cross-platform library of cryptographic primitives for building cryptocurrency wallets.

noblox.jsnoblox/noblox.js

A Node.js API wrapper for interacting with the Roblox website, enabling programmatic control of Roblox operations.

SliderCaptchaArgoZhang/SliderCaptcha

A slider-based CAPTCHA library for web applications that supports PC and mobile with server-side verification.

locusalidavut/locus

A Node.js debugging module that injects a REPL at runtime to inspect and manipulate program state.

DHCPinfusion/node-dhcp

A DHCP server and client implementation in pure JavaScript for Node.js, enabling network configuration and automation.

google-pay-buttongoogle-pay/google-pay-button

Official Google Pay button implementations for React, Angular, and web components to enable fast checkout.

@nanostores/i18nnanostores/i18n

A tiny (~1 KB) i18n library for React, Preact, Vue, and Svelte using Nano Stores and the JS Intl API.

javascript-karplus-strongmrahtz/javascript-karplus-strong

JavaScript implementation of Karplus-Strong guitar synthesis using asm.js and Web Audio API.

Home Feed Cardgadgetchnnel/lovelace-home-feed-card

A custom Home Assistant Lovelace card that displays persistent notifications, calendar events, and entity states in a unified feed interface.

bulletninenines/bullet

A Cowboy handler and JavaScript library for persistent client-server connections with WebSocket fallback.

Verticalizelaurentpayot/verticalize

A pipe-like function to write cleaner, more readable JavaScript code by transforming nested calls into vertical pipelines.