I have a tool I've been working on on and off, and after several years it's actually working. But I was barely smart enough to do even that. If people actually started using it and asking for features that would be a nightmare for me lol
“No” is your friend in such scenarios. “Because I made it for me and I don’t need that” is your other friend if people are insistent. (A screenshot of the “fork” button on Github might be a third, rather muscly friend who doesn’t like to talk.)
I do understand the desire to be helpful but one should put themself first when it comes to fulfilling requests. Just in case anyone gets here and is similarly discouraged.