FluidCalendar
FluidCalendar is an open-source, self-hosted calendar and task-management app designed for intelligent scheduling and calendar integration.
Platform availability
Available on 1 of 9 platforms
- Unraid (not listed)
- TrueNAS (not listed)
- Umbrel (not listed)
- ZimaOS (not listed)
- Proxmox
- Helm (not listed)
- Mac (not listed)
- Windows (not listed)
- Linux (not listed)
Health score?A 0-100 score computed nightly from four factors: maintained (40%: recent commits and steady activity), popular (25%: GitHub stars, log scale), easy to install (20%: platforms, install notes, setup guides, Docker image) and light to run (15%: minimum RAM, ARM support). When the source code has been checked, a fifth factor, security check (20%: automated scan for committed secrets, unsafe desktop-app settings, known-vulnerable dependencies and project hygiene; any serious finding caps it at 20), is added. Factors without data are left out and the rest are rescaled.
60/100 Good
- Maintained
- 84last commit 21 days ago
- Popular
- 60996 GitHub stars
- Easy to install
- 101 install platform
- Light to run
- No data
Based on 3 of 4 factors.
Availability: platform listings confirmed today
- GitHub stars
- 996
- Open issues
- 45
- Last commit
- 2026-09-21
- Latest release
- v1.5.0
- License
- MIT
- Activity
- rising
Checked 14 days ago - source: GitHub (dotnetfactory/fluid-calendar)
Resources & Compatibility
Requirements not published yet.
First-install notes
- Installation (Docker Compose) FluidCalendar deploys via Docker Compose with a bundled PostgreSQL database (database 'fluid_calendar', user 'fluid'); a built-in health check runs pg_isready every 5 seconds to confirm the database accepts connections. source
- Active development caveat The project is in active development with many bugs and incomplete features, and is not yet recommended for production use. Check the repo's issue tracker before reporting problems. source
Fetched today - each note links to its source
Variants
Alternatives
No alternatives collected yet.
Common questions
What self-hosting setup areas does the GitHub description list as places where users may get stuck?
It lists the database, OAuth callback URLs, Google/Outlook scopes, Docker, and production env values.
What should be reviewed before opening an issue about a broken Fluid Calendar install?
The self-hosting setup checklist should be used before opening an issue or buying a setup review, and it focuses on the failure points that most often block a working install.
Does the provided Synology source describe installing Fluid Calendar on Synology hardware?
Yes, one source is a how-to for installing Fluid Calendar on a Synology NAS.
Which calendar service does the Synology guide say Fluid Calendar syncs with?
The guide says Fluid Calendar syncs with Google Calendar.
Answers sourced from github.com, github.com, mariushosting.com
Community
- Reddit (reddit)
Collected 8 days ago - public community threads