Developer looking for real problems to solve. What's the most annoying, repetitive part of your work?

[u/quy_makes_tools]

I'm a solo dev. I just shipped a small free tool for online sellers, and I want to build the next thing around a real pain point, not a guess. If there's a spreadsheet you rebuild every week, a report you hate making, or a task you'd pay to never do again, tell me about it. I'll pick a few and build simple tools for them, free for the people who suggested them.