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.

All Algorithms implemented in Python

分享 GitHub 上有趣、入门级的开源项目。Share interesting, entry-level open source projects on GitHub.

An AI Hedge Fund Team

The best ChatGPT that $100 can buy.

🚀🚀 「大模型」2小时完全从0训练26M的小参数GPT！🌏 Train a 26M-parameter GPT from scratch in just 2h!

🚀Clone a voice in 5 seconds to generate arbitrary speech in real-time

基于Python的开源量化交易平台开发框架

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.

"DeepCode: Open Agentic Coding (Paper2Code & Text2Web & Text2Backend)"

walle - 瓦力 Devops开源项目代码部署平台

📙 中华新华字典数据库。包括歇后语，成语，词语，汉字。

💮 amazing QRCode generator in Python (supporting animated gif) - Python amazing 二维码生成器（支持 gif 动态图片二维码）

网易云音乐命令行版本

An open source implementation of Microsoft's VALL-E X zero-shot TTS model. Demo is available in https://plachtaa.github.io/vallex/

⚡️ Lightning-fast backtesting engine to find your trading edge

A Python-based Xiaozhi AI for users who want the full Xiaozhi experience without owning specialized hardware.

bt - flexible backtesting for Python

Universal Office Converter - Convert between any document format supported by LibreOffice/OpenOffice.

基金投资管理回测引擎

[ECCV 2024] Official code implementation of Vary: Scaling Up the Vision Vocabulary of Large Vision Language Models.

Chainlit's cookbook repo

(educational) build your own disk based KV store

Invest Alchemy is a trading assistant focused on ETF portfolios.

(Finished) Geek Time Data Analysis Practical 45 Lecture - Detailed notes containing markdown images mind map code data can be read directly code test

An educational tool for visualizing sorting algorithms.