I think it's still worth releasing even if it's not as good as someone else's. Worst-case scenario, you're growing and learning and putting something out there

I think it's still worth releasing even if it's not as good as someone else's. Worst-case scenario, you're growing and learning and putting something out there that demonstrates you're developing interesting software. And who knows, maybe you'll find some other contributors, or maybe this will spark some novel ideas in someone else. You never know the power of your contributions. Don't gatekeep yourself!