I heard of this project on HN sometime last year, I never used their instance but I have been using their YouTube UBO filters and even contributed to fix some a

I heard of this project on HN sometime last year, I never used their instance but I have been using their YouTube UBO filters and even contributed to fix some after some YouTube updates. And the UBO filters are fairly easy to maintain which is why I was a little surprised that they are shutting down this project, I understand the instance might be hard to maintain but the filters can very well be maintained I think. Either way, there seems to be other alternatives that do similar things. I will likely be using those then.