Master programming by recreating your favorite technologies from scratch.

The library for web and native user interfaces.

Linux kernel source tree

🙃 A delightful community-driven (with 2,400+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python…

Visual Studio Code

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

JavaScript Style Guide

The React Framework

A framework for building native applications using React

Build cross-platform desktop apps with JavaScript, HTML, and CSS

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Virtual whiteboard for sketching hand-drawn like diagrams

Set up a modern web app by running one command.

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

JavaScript API for Chrome and Firefox

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions

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

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Get a full fake REST API with zero coding in less than 30 seconds (seriously)

The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems

The HTML Presentation Framework

Protocol Buffers - Google's data interchange format

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to clo…

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs,…

Realtime application framework (Node.JS server)

Easy to maintain open source documentation websites.

A JS library for predictable global state management

A modern JavaScript utility library delivering modularity, performance, & extras.