A collective list of free APIs

All Algorithms implemented in Python

Stable Diffusion web UI

A feature-rich command-line audio/video downloader

A natural language interface for computers

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

Deepfakes Software For All

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

🙌 OpenHands: Code Less, Make More

Make websites accessible for AI agents

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

🚀AI拟声: 5秒内克隆您的声音并生成任意语音内容 Clone a voice in 5 seconds to generate arbitrary speech in real-time

Finetune Llama 3.3, DeepSeek-R1 & Reasoning LLMs 2x faster with 70% less memory! 🦥

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

The first real AI developer

Real-ESRGAN aims at developing Practical Algorithms for General Image/Video Restoration.

🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch and FLAX.

The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.

🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

LLM based autonomous agent that conducts deep local and web research on any topic and generates a long report with citations.

🤖 可 DIY 的 多模态 AI 聊天机器人 | 🚀 快速接入 微信、 QQ、Telegram、等聊天平台 | 🦈支持DeepSeek、Grok、Claude、Ollama、Gemini、OpenAI | 工作流系统、网页搜索、AI画图、人设调教、虚拟女仆、语音对话 |

Redis Python client

A lightweight, dependency-free Python library (and command-line utility) for downloading YouTube Videos.

Chia blockchain python implementation (full node, farmer, harvester, timelord, and wallet)

Custom Selenium Chromedriver | Zero-Config | Passes ALL bot mitigation systems (like Distil / Imperva/ Datadadome / CloudFlare IUAM)

Twitter for Python!

Streamlink is a CLI utility which pipes video streams from various services into a video player

😎丰富生态、🧩支持扩展、🦄多模态 - 大模型原生即时通信机器人平台 | 适配 QQ / 微信（企业微信、个人微信）/ 飞书 / 钉钉 / Discord / Telegram 等消息平台 | 支持 ChatGPT、DeepSeek、Dify、Claude、Gemini、xAI Grok、Ollama、LM Studio、阿里云百炼、火山方舟、SiliconFlow、Qwen、Moonshot…

Run AI Agent in your browser.

A python library built to empower developers to build applications and systems with self-contained Computer Vision capabilities