Mini review of tog: the OpenBSD source control system.

tog has log, diff, blame, and tree views. You can start in any of the views by calling tog with appropriate sub-command, or start from default log mode and switch to tree by hitting t, blame (enter), or diff (enter on a line with a hash)...

http://akpoff.com/archive/2019/mini_review_of_tog.html

#tog