Good First Issues are available here for Beginners

A multiplayer DOOM-like in pure SQL

Weather icons used in conjunction with Locationforecast and other MET APIs

Collect the potions as fast as you can!

Hyperscript syntax for React.js markup

eCommerce web application using React, Redux, Redux-Saga, Firebase and SASS.

Microsoft BASIC for 6502 Microprocessor - Version 1.1

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

In-depth tutorials on LLMs, RAGs and real-world AI agent applications.

Anthropic's educational courses

Anthropic's Interactive Prompt Engineering Tutorial

🧘 Things I think about when I write React code 🧘

MERN Employee Payroll Management (My SQL, Express, React & Nodejs)

Find and fix problems in your JavaScript code.

✨ Frontend Lessons 🚀 Step-by-step guide for beginners & pros! 🌐 HTML – Build your page structure 🎨 CSS – Style it beautifully ⚡ Bootstrap – Quick, sleek UI 🛠 JavaScript – Make it interactive 🔥

Nix Packages collection & NixOS

Contains hundreds of source code examples and related media for the Phaser HTML5 Game Framework.

Calculator written in COBOL to practice this language

The Julia Programming Language

A simple and safe router for React and TypeScript.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

A way to discover places around the world and to learn a little bit about the history of the place.

Room booking system built with Node.js and ReactJS

Source code of HexGL, a futuristic HTML5 racing game

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Personal Site

A home for knowledge that is hard to find elsewhere

Fork of the puzzle game Me and My Shadow originally at SourceForge

Dead simple Object schema validation