Hi,
https://www.horde.org/
The horde stack is a huge set of >100 packages
Lot of them are FTBFS as not ready for PHP 9
The project is not very active, and their seems to
be a major rewrite, with namespace, and using composer.
The project is still maintained for security
but using old PHP (so fine for Fedora <=34 and EPEL)
I plan to orphan all the package in the next day
or perhaps only retire them from rawhide
Remi