[kelnos]

You can always just stop working on it. You aren't obligated to do anything further if it doesn't bring you joy. Update the README to say you've stopped maintaining it, and to add a bit about searching for a new maintainer.

If you believe you still get an ongoing benefit (reputational or whatever) by being its maintainer and continuing to support it, and if you still want that benefit, then you have to keep up the work. Very little in life is truly free, unfortunately.

You could also see if there's a way to monetize your work on it. If people want support or need bugs fixed, they can pay you to do so, for example. Might even look into GitHub Sponsors, if you haven't already. I do get that it's harder to solicit donations for something that's "finished", though.

[account42]

> and to add a bit about searching for a new maintainer.

Don't. Unless you already know someone you can trust it's better to just let someone fork it and build reputation for their fork on their own.