• RobWords — Lots of trivia about English as well as some other languages, some focusing on etymology, others on alphabet and so on…
• Patrick Boyle — On finance, mostly for entertainment purposes
• LegalEagle — In-depth analysis and discussion on American law cases
• TechAltar — “Analytical videos about tech companies”
• rewboss — A Brit living in Germany, with some videos on recent events from German perspective
• Polymatter — In depth analysis of almost random, yet important matters
• Computerphile — Like Numberphile, but with computer scientists instead
• Artem Kirsanov — Computational neuroscience explainers

I remember there was an effort to rename Coq, it turned out… well? https://rocq-prover.org/

As for git… https://en.wiktionary.org/wiki/git It doesn’t seem it would be renamed… However, got seems to be quite a nice acronym: https://gameoftrees.org/