A collective list of free APIs

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

Stable Diffusion web UI

Command-line program to download videos from YouTube.com and other video sites

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

A feature-rich command-line audio/video downloader

🦜🔗 The platform for reliable agents.

Tensors and Dynamic neural networks in Python with strong GPU acceleration

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

Robust Speech Recognition via Large-Scale Weak Supervision

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

Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)

The official gpt4free repository | various collection of powerful language models | o4, o3 and deepseek r1, gpt-4.1, gemini 2.5

🙌 OpenHands: Code Less, Make More

A high-throughput and memory-efficient inference and serving engine for LLMs

🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming

Inference code for Llama models

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

YOLOv5 🚀 in PyTorch > ONNX > CoreML > TFLite

The world's simplest facial recognition api for Python and the command line

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

Deepfakes Software For All

A programming framework for agentic AI

Grok open release

Ultralytics YOLO 🚀

Fine-tuning & Reinforcement Learning for LLMs. 🦥 Train OpenAI gpt-oss, DeepSeek-R1, Qwen3, Gemma 3, TTS 2x faster with 70% less VRAM.

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

Focus on prompting and generating

The definitive Web UI for local AI, with powerful features and easy setup.

LlamaIndex is the leading framework for building LLM-powered agents over your data.