A collective list of free APIs

📚 Freely available programming books

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

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.

🚀 The fast, Pythonic way to build MCP servers and clients

🦉 OWL: Optimized Workforce Learning for General Multi-Agent Assistance in Real-World Task Automation

🖥️ Run AI Agent in your browser.

The Rogue Access Point Framework

Synapse: Matrix homeserver written in Python/Twisted.

Node.js native addon build tool

A list of Free and Open Source Software (FOSS) for Android – saving Freedom and Privacy.

Diff Match Patch is a high-performance library in multiple languages that manipulates plain text.

This is an AI agent for Street Fighter II Champion Edition.

Real-time face detection and emotion/gender classification using fer2013/imdb datasets with a keras CNN model and openCV.

Colored logcat script which only shows log entries for a specific application package.

一款部署于云端或本地的隧道代理池中间件，可将静态代理IP灵活运用成隧道IP，提供固定请求地址，一次部署终身使用

ShadowSocks(SS) traffic sniffer