An interactive git visualization and tutorial. Aspiring students of git can use this app to educate and challenge themselves towards mastery of git!

A cross-platform ChatGPT/Gemini UI (Web / PWA / Linux / Win / MacOS). 一键拥有你自己的跨平台 ChatGPT/Gemini 应用。

Online resources for Python Crash Course (Second Edition), from No Starch Press

Quality control code for estimating the quality of the workers in crowdsourcing environments

Materials and IPython notebooks for "Python for Data Analysis" by Wes McKinney, published by O'Reilly Media