I'm at the opposite end of the spectrum. I used Scheme to make ourdoings.com. I know how to open up a REPL on the server but I never have. To keep me motivat

I'm at the opposite end of the spectrum. I used Scheme to make ourdoings.com. I know how to open up a REPL on the server but I never have. To keep me motivated to implement features in such a way that anybody can use them, I maintain a strict discipline of not doing anything that I haven't made a user interface for. This keeps me motivated to implement new features for all my users.