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

The best way to write secure and reliable applications. Write nothing; deploy nowhere.

A complete and graceful API for Wechat. 微信个人号接口、微信机器人及命令行微信，三十行即可自定义个人号机器人。

Repo for counting stars and contributing. Press F to pay respect to glorious developers.

use vim as IDE