SHSelfHostIndex
OP

OpenCalendar Sync

Self-hosted shared calendar with public event pages

Calendar & Contacts ★ 852 stars Medium setup MIT

This open-source calendar app lets organizations publish shared calendars with public event pages. Visitors can subscribe via iCal feeds while staff manage events behind a login.

Official siteSource code

Key features

  • Public event pages
  • iCal feed subscriptions
  • Staff event management
  • Shared calendars

Strengths

  • Released under the MIT license
  • First-class Docker support for quick deployment
  • Written in TypeScript
  • Tiny footprint — runs in 256 MB RAM

OpenCalendar Sync replaces

Self-hosted Calendly alternativesSelf-hosted Google Calendar alternatives

Compare OpenCalendar Sync

33 head-to-head comparisons.

Similar calendar & contacts apps