Citizen groupware
Agorakit
groups with calendar and file exchange
requires Laravel php >=7.2
https://docs.agorakit.org/#/en/install
missing: SSO, mobile push notifications
Gancio
nodejs shared public calendar: https://gancio.org/
oAuth available
mobilizon
example: https://events.graz.social/
supports oAuth https://docs.joinmobilizon.org/administration/configure/auth/#oauth
FB sync https://git.fairkom.net/fairsync/fb-sync
misskey
Edited by Roland Alton