steckerhalter 🇨🇭 🍥 ☕ is a user on mastodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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a nice place to host #contacts and #calendar is the #nextcloud instance from #disroot https://disroot.org/en/services/nextcloud
on #android #davdroid works well to sync and #GNOME online accounts does everything on #linux
