A collective list of free APIs

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

Magnificent app which corrects your previous console command.

🏡 Open source home automation that puts local control and privacy first.

scikit-learn: machine learning in Python

⏬ Dumb downloader that scrapes the web

Rich is a Python library for rich text and beautiful formatting in the terminal.

the only cheat sheet you need

Python packaging and dependency management made easy

A proxy tool to bypass GFW.

Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.

[EMNLP 2025 Demo] PDF scientific paper translation with preserved formats - 基于 AI 完整保留排版的 PDF 文档全文双语翻译，支持 Google/DeepL/Ollama/OpenAI 等服务，提供 CLI/GUI/MCP/Docker/Zotero

If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

⛅ The right way to check the weather

Python Fire is a library for automatically generating command line interfaces (CLIs) from absolutely any Python object.

A code-completion engine for Vim

Data validation using Python type hints

get things from one computer to another, safely

Xiaomi Home Integration for Home Assistant

A VIM-inspired filemanager for the console

🚂 12306 购票助手，支持集群，多账号，多任务购票以及 Web 页面管理

A framework for managing and maintaining multi-language pre-commit hooks.

A formatter for Python files

HTTP Request & Response Service, written in Python + Flask.

Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.

Install and Run Python Applications in Isolated Environments

Modular visual interface for GDB in Python

A Terminal Client for MySQL with AutoCompletion and Syntax Highlighting.