Curated list of project-based tutorials

leaked prompts of GPTs

📝 React.js todo app with many features, including sharing tasks via link, P2P synchronization using WebRTC, theme customization and offline usage as a PWA.

Interact with your documents using the power of GPT, 100% privately, no data leaks

Selector library for Redux

String validation

🛡️ ⚛️ A simple, scalable, and powerful architecture for building production ready React applications.

Next-generation full-text search library for Browser and Node.js

The Startup CTO's Handbook, a book covering leadership, management and technical topics for leaders of software engineering teams

Authentication, simple and clean

An open-source cross-platform alternative to AirDrop

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

The Secure CommsOS™ for mission-critical operations

Generate massive amounts of fake data in the browser and node.js

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

A complete computer science study plan to become a software engineer.

Principles of Writing Consistent, Idiomatic JavaScript

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production

Get up and running with Kimi-K2.6, GLM-5.1, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Godot Engine – Multi-platform 2D and 3D game engine

a cheat-sheet for mathematical notation in code form

Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices,…

Run your GitHub Actions locally 🚀

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

The open-source communication infrastructure for agents and products

I created this repository to keep my learning, notes, and code in one place for various tools in DevOps. Now, it's helping thousands of learners, practitioners, and professionals every day in their…

A tiny (118 bytes), secure, URL-friendly, unique string ID generator for JavaScript

Your self-hosted, globally interconnected microblogging community

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.