所有小初高、大学PDF教材。
The X Toolkit
healthcare data standard in China
最全中华古诗词数据库, 唐宋两朝近一万四千古诗人, 接近5.5万首唐诗加26万宋诗. 两宋时期1564位词人，21050首词。
:books: 极客时间电子书
One has no future if one couldn't teach themself.
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki fla...
国家标准的软件开发文档
Git Cheat Sheet中文版, translated by Gevin (flyhigher139)
大厨网
