On Fri, 2022-10-14 at 14:33 +0000, Marc wrote: > > here, to date, > > > > https://radicale.org/v3.html > > > > is very well behaved. > > I have seen that one, don't you think that the performance difference > between an interpreted language vs compiled language comes into play > with 10k users?
I don't have exp with 10k users, but I switched from radicale (which worked great!) to Nextcloud which has cloud functionality in addition to Card/CalDav interfaces too. Perhaps Nextcloud might fit your requirements. https://nextcloud.com/globalscale/ -Jim P.