I deal with a number of long-running projects in my day-to-day, so I like to keep an Org Mode file for each project, and whenever I work on a project I add a headline to the Org file with the day's date and a little explanation of what was going on, eg * <2025-10-11 Sat> developed the query to do the thing I have always been terrible at keeping a journal, so one thing I like to do is actually develop in a code block underneath the headline, executing the code with C-c C-c in lieu of a REPL or...| silly business