Also OSSU. See this earlier discussion comment - response by creator of OSSU on OSSU vs teachyourselfcs.com https://news.ycombinator.com/item?id=21067697 https:

Also OSSU. See this earlier discussion comment - response by creator of OSSU on OSSU vs teachyourselfcs.com https://news.ycombinator.com/item?id=21067697 https://news.ycombinator.com/item?id=21067697