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

Magnificent app which corrects your previous console command.

The Ethereum Improvement Proposal repository

Open-Source Android Apps

The source code that powers readthedocs.org

💬 Machine Learning Course with Python:

ReactiveX for Python

查看被删的微信好友

Noto Emoji fonts

Tool to look for several security related Android application vulnerabilities

Cast android code and resource changes to the running application through ADB.

Hercules is the world’s first open-source testing agent, enabling UI, API, Security, Accessibility, and Visual validations – all without code or maintenance. Automate testing effortlessly and let H…

A small utility to record Android device screen to a GIF

LeetCode 心法口诀