This is a Daniel Gehuan Liu's knowledge base. 
It is public and DO NOT record any secret here!!!   
It is build on Obsidian (a commercial md editor) and https://github.com/lgh06/obsidian-html   (a fork version of obsidian-html) .   
It requires python 3.7+ and pip to build static html. see here     
source code located at https://github.com/lgh06/Daniel_kb
This site is hosted on cloudflare pages now. thanks CF.
Software mirrors:   
https://thoughts.aliyun.com/sharespace/626b4664881e53001ac8cf49 
https://thoughts.teambition.com/sharespace/626b4a668adeb10041b93336