ruby 2.7.3 according to github pages
mostly in org, convert to markdown by ox-gfm.
css would be reformatted. Now I am using Kagami.
update by week day
- server tech go/c++ grammar/std/network/library linux network/kernel
- game tech c#/lua grammar unity/unreal engine realtime render/physics engine
- web tech html5/css3/js grammar design
- audio tech audio software song analysis improvision
- visual tech painting skill/software modeling skill/software
- finance tech quant
- literature fiction
They may be updated on other days, but they must be updated exactly on the days.