A in 2018 the reliabiltiy of SourceForge seemed to be way down and getting worse. Back then, I moved several of my open source projects to OSDN which used an older version of the SourceForge software and was hosted in Japan. They have served me quite well over the years, but unfortunately they have been sold to a Chinese company which apparently doesn’t actually care about the site. It has been down or throwing errors for quite a while now.
The good news is that the svn repositories there are still working and I am now in the process of moving back my projects to SourceForge. Luckily SourceForge offers a simple import tool for that, where you only have to supply a url of the original repository.
The first project I moved is Delphi Custom Containers Pack.