I’ve had some experience developing an infrastructure-level system for use around the world. I had to maintain it, almost completely alone, for ten years, before it was taken over by a competent team, and I could finally walk away. One of the most important things I did, in that decade, was say “no” a lot. Some folks were not happy about it, and Godwin’s Law was invoked on my ass, multiple times. A lot of requests we…
No you didn't.
Younger folks reading this, you don't owe anyone free labor. If you want to donate your time to open source that's ok but just know there are thousands of people in this industry that don't care about your mental health and will continue to take advantage of you because you enjoy coding and don't understand how valuable your time is yet.