JavaScript API for Chrome and Firefox

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Delightful JavaScript Testing.

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflo…

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

A reactive programming library for JavaScript

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.

A fully featured React components library

The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

Customizable admin dashboard template based on Angular 10+

The most advanced open-source browser fingerprinting library

⚙️ Browser devtools extension for debugging Vue.js applications.

Make images smaller using best-in-class codecs, right in the browser.

A beautiful replacement for JavaScript's "alert"

Full-sized drag & drop event calendar in JavaScript

React components to build charts and dashboards

State Management and Multiplayer Networking for Turn-Based Games

A starter template for TypeScript and React with a detailed README describing how to use the two together.

Social networking technology created by Bluesky

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript.

Monorepo hosting the proton web clients

React + Vue Search UI for Elasticsearch & Opensearch. Compatible with Algolia's Instantsearch and Autocomplete components.

LZ-based compression algorithm for JavaScript

A set of React UI components that supports Pinterest’s design language

OHIF zero-footprint DICOM viewer and oncology specific Lesion Tracker, plus shared extension packages

Open-source, free, self-hosted alternative to Cypress Dashboard

OAuth 2.0 clients for popular providers

🙊 Use Vue Composition API in React components

The fastest JavaScript priority queue out there. Zero dependencies.