rimgu is another one that popped up around the same time imgbin started commits. Supports a little bit more out of the box, galleries with comments and albums. But the both are VERY new projects
We talked briefly about potentially merging them but for now they live independently. rimgu still has more functionality, I think, but more alternatives are never a bad thing.
Integrate lightning payments To prepay on per-image basis. Using lnurl you can then use it for auth and don’t even need to have users register accounts!