A file called ideas.txt. In retrospect I should have put it under version control; nearly a decade's worth of ideas and no clue when most were thought up. Ide

A file called ideas.txt. In retrospect I should have put it under version control; nearly a decade's worth of ideas and no clue when most were thought up. Ideas for my active project/startup are organized in a relatively more disciplined fashion and consist of multiple text files under version control.