Best open-source Learning Resources projects

A curated, language-organized list of tutorials where developers build complete applications from scratch.

A free, self-paced path through a full computer science curriculum built from online courses and books, with community support.

A curated, categorized list of high-quality macOS apps and tools, from editors and developer utilities to productivity and design software.

A guide applying Robert C. Martin's Clean Code principles to JavaScript, with bad/good code examples for naming, functions, classes and SOLID.

An open-source Chinese book on AI Agent design, built around Agent = LLM + context + tools, with runnable companion experiments per chapter.

A curated collection of about 500 ReactJS interview questions with answers, covering core React, Router, Redux, testing and React Native.

A curated, install-checked list of community plugins for DeepSeek Harness (dsh), organized by category.

A curated community list of open-source packages, tools, tutorials and resources for building projects with the Django web framework.

A curated awesome-list of threat intelligence resources, including IOC feeds, blocklists, malware repositories, tools, standards and research.

A curated, community-maintained list of open-source and privacy-respecting apps, software, and service providers, organised by category.

A curated Markdown list of English-speaking YouTube channels that teach programming, web, ML, DevOps, security and more.

A curated, annotated list of online courses, textbooks, videos and hands-on resources for learning robotics and related topics.

A curated awesome-list of open-source and commercial tools used by web hackers and bug bounty hunters, organized by type and tag.

A hands-on tutorial series for building AI agents from scratch with local LLMs via node-llama-cpp, without using frameworks.

A 12-chapter, commented tutorial that walks through building and training a LLaMA-style GPT language model from scratch in Python and PyTorch.

A free, community-written guide to Claude Code in three levels, from first session to unattended multi-agent runs, with hands-on exercises.

A bilingual tutorial and source-code walkthrough of the Pi-Agent SDK, with a companion sample project and an AI-assistant skill for building agents.

A documentation site generator built on Nuxt that lets you write docs in Markdown with Vue components.

A curated awesome-list of platforms, inference engines, UIs, models, tools and tutorials for running LLMs on your own hardware.

A curated list of public and paid data sources that stream or update in real time, spanning finance, transport, weather, news, security and more.