The JavaScript and API powered WordPress.com

Easy to maintain open source documentation websites.

Free and open-source API Client & Interceptor.

An open source RESTful API platform for banks that supports Open Banking, XS2A, PSD2 and Open Finance through access to accounts, transactions, counterparties, payments, entitlements and metadata -…

API, Integration, E2E Testing Agent for Developers that actually work. Generate tests, mocks/stubs for your APIs!

The library for web and native user interfaces.

Portable and lightweight cross-platform desktop application development framework

Concourse is a container-based automation system written in Go. It's mostly used for CI/CD.

Hestia Control Panel | A lightweight and powerful control panel for the modern web.

The Cloud Native Webhooks Gateway

🚀 Beautiful, fast and modern React UI library. (Previously NextUI)

Charter and administrivia for the WebExtensions Community Group (WECG)

🌐 Front End interview preparation materials for busy engineers (updated for 2025)

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

🐐 Simple and complete React DOM testing utilities that encourage good testing practices.

A simple code complexity analyser without caring about the C/C++ header files or Java imports, supports most of the popular languages.

Slack App updating user's status with currently playing song from Spotify

HandBrake's development repository

🔍 ScanCode detects licenses, copyrights, dependencies by "scanning code" ... to discover and inventory open source and third-party packages used in your code. Sponsored by NLnet project https://nln…

A progressive theme development rig for WordPress.

The Reliable USB Formatting Utility

WordPress starter theme with Laravel Blade components and templates, Tailwind CSS, and block editor support

📦 Zero-configuration bundler for tiny modules.

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

Record, transform, and replay HTTP requests in Java EE and Spring applications.

A fully functional React web application for SaaS projects. It's built with React, Firebase and Stripe.

🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.

⚛️ A React renderer for Figma

🤖 Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table