OpenSlides
Presentation and assembly system for managing and projecting agenda,
Presentation and assembly system for managing and projecting agenda, motions and elections of an assembly.
Strengths
- Released under the MIT license
- First-class Docker support for quick deployment
- Written in Shell
- Lightweight — runs in 512 MB RAM
Similar calendar & contacts apps
Cal.diy
Calendar & ContactsOnline appointment scheduling system
Replaces Calendly, Doodle
OpnForm
Calendar & ContactsBeautiful open-source form builder
khal
Calendar & ContactsCommand-line calendar built on CalDAV
Replaces Google Calendar
Open Event Server
Calendar & ContactsSelf-hosted event management and ticketing backend
Replaces Eventbrite, Sched
DAVx5
Calendar & ContactsCalDAV/CardDAV sync client for Android
Replaces Google Calendar Sync, iCloud sync
Etar
Calendar & ContactsOpen-source Android calendar app that syncs over CalDAV
Replaces Google Calendar