http://www.commandlinefanatic.com/cgi-bin/showpage.cgi?page=... is good deep dive into various topics. Enjoy the gzip explaination

Matt might's 'blog' https://matt.might.net/articles/ is good read about various functional ideas and others

https://aphyr.com/posts/342-typing-the-technical-interview funny post about how complicated balancing a binary tree could be

https://tratt.net/laurie/blog/archive.html some intersting posts about various aspects of programming language tools