Question to the #Fediverse: Does anyone know a #serverless solution to sync calendars and contacts between devices (e. g. #Android and #Thunderbird) that is actively maintained?
I use #Syncthing to sync files between all my devices. Maybe there is something file-based to combine with Syncthing?
At the moment I use a #selfhosted #Nextcloud server just for these two tasks, but I would much prefer a solution that doesn't require hosting a webservice.