http://incredible.pm/ The Incredible Proof Machine was created to convey the fun and joy of doing proofs, especially in a computer aided way, without first having to learn the syntax of a “real” thereom prover.
GitHub Actions https://github.com/features/actions 感觉像 GitHub 版的 Shortcut，应该能干不少事情，现在是 beta 版
Customized Jupyter notebook
Submitted via bookmarklet :sparkles:
The C++ STL Algorithm map
Thought of making a fantasy map generator a MOS program, but found out that there are a bunch of existing works.
MySQL High Availability at GitHub
At 10:52 pm Sunday UTC, multiple services on GitHub.com were affected by a network partition and subsequent database failure resulting in inconsistent information being presented on our website.
作业：阅读这篇文章 找出为什么github的SQL HA方案会被network partition影响