Cal.diy
Active MIT
The open-source scheduling app from the Cal.com team: booking pages, availability and calendar integrations.
The calcom/cal.com GitHub repository now redirects to calcom/cal.diy.
Open-source alternative to: Calendly
- GitHub stars
- 49,517
- License
- MIT (MIT License)
- Last code push
- Oct 29, 2026
- Latest release
- v6.2.0 · Mar 1, 2026
- Runs as
- Self-hosted web app
- Hosted plan
- Offered by the project
- Main language
- TypeScript
- Repository
- calcom/cal.diy
- Website
- cal.diy
Is Cal.diy still maintained?
Active Yes. Cal.diy had a code push on Oct 29, 2026 (0 days before our last check on Oct 29, 2026), and its latest release is v6.2.0 from Mar 1, 2026.
Status is re-checked weekly from GitHub. Compare every project in the maintenance tracker →
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Before you switch
Activity: Code pushed or a release published in the last 180 days.
License: MIT is an OSI-approved open-source license. Some licenses (like AGPL) have obligations if you modify the software and offer it to others over a network.
Setup: Cal.diy runs on a server. You can also use the hosted plan from the project if you do not want to manage one.
Similar projects
Data from the GitHub API as of Oct 29, 2026. Stars measure GitHub popularity, not quality or number of users.