Ten years and just north of 1,000 lines of self-written code; 1,500 if you count the ~300 lines of custom.el and ~200 for a hastily copy/pasted copy of find-dir

Ten years and just north of 1,000 lines of self-written code; 1,500 if you count the ~300 lines of custom.el and ~200 for a hastily copy/pasted copy of find-dired hacked to do Spotlight searches. To be fair, I try to go through it every year or two and mercilessly cull everything I haven't recently used, and refactor what I do; including everything that has been in my init at some point or another would easily double, and possibly even triple, this number.