Collection of awesome LLM apps with AI Agents and RAG using OpenAI, Anthropic, Gemini and opensource models.

Master programming by recreating your favorite technologies from scratch.

An AI Hedge Fund Team

An open source payments switch written in Rust to make payments fast, reliable and affordable

21 Lessons, Get Started Building with Generative AI

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Truly independent web browser

12 Lessons to Get Started Building AI Agents

Production-ready platform for agentic workflow development.

A collective list of free APIs

利用AI大模型，一键生成高清短视频 Generate short videos with one click using AI LLM.

This is a repo with links to everything you'd ever want to learn about data engineering

Python tool for converting files and office documents to Markdown.

🤯 Lobe Chat - an open-source, modern design AI chat framework. Supports multiple AI providers (OpenAI / Claude 4 / Gemini / DeepSeek / Ollama / Qwen), Knowledge Base (file upload / RAG ), one click install MCP Marketplace and Artifacts / Thinking. One-click FREE deployment of your private AI Agent application.

📚 Freely available programming books

Official inference framework for 1-bit LLMs

A feature-rich command-line audio/video downloader

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

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

🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN

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

🙌 OpenHands: Code Less, Make More

Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.

real time face swap and one-click video deepfake with only a single image