Concise Brief · Core Value & Positioning
Jargon-free breakdown of core value and deliverable form
Open-source scheduling infrastructure built on Next.js, tRPC and Prisma; self-hostable Calendly alternative for booking and team scheduling.
Productivity
Library / Core SDK
TypeScript · MIT
Next star milestone
50,000 ★
49,652 / 50,000 · 99%
7-day net growth +268
Star history
Tracking 103 verified historical snapshots
Maintenance & community signals
- Last push
- 2026-11-02
- Fork / Star
- 31.3%
- 7-day net stars
- +268
Public metadata does not certify product quality, code safety or authentic stars. Value assessment requires separate evidence.
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Related projects to compare with cal.diy
GitValue · Value evidence
Unscored · Evidence coverage 0%
Provisional rubric; documentation and runtime testing are separate. Missing evidence does not imply low value.
Frequently Asked Questions about cal.diy
What is calcom/cal.diy (cal.diy) and what problem does it solve?
Open-source scheduling infrastructure built on Next.js, tRPC and Prisma; self-hostable Calendly alternative for booking and team scheduling. Maintained by calcom and primarily written in TypeScript, it is ranked in the Productivity category on GitRank.
How fast is cal.diy growing on GitHub?
calcom/cal.diy has 49,652 stars and 15,521 forks in the latest snapshot, with +268 net stars over seven days. These are community and activity signals rather than proof of project quality.
Which related projects can I compare with cal.diy?
Related-use or topic candidates include documenso/documenso, plausible/analytics. Related does not mean feature-equivalent; check official documentation and licenses.
How do I install or clone cal.diy?
You can clone the repository directly via `git clone https://github.com/calcom/cal.diy.git` and follow the official README instructions on GitHub.