Cal.diy

Online appointment scheduling system.

Healthy · 75
75/100
Healthy

Actively maintained with regular releases.

Maintenance 36/40
Releases 16/25
Community 19/20
Momentum 4/15

Commit activity more than 90% of tracked projects; popularity more than 97%. How this is calculated.

Commits, last 11 months

2025-10: 274 commits 2025-11: 248 commits 2025-12: 493 commits 2026-01: 618 commits 2026-02: 305 commits 2026-03: 91 commits 2026-04: 69 commits 2026-05: 8 commits 2026-06: 30 commits 2026-07: 13 commits 2026-08: 4 commits
2025-10 2153 total 2026-08
Stars49k
Latest releasev6.2.0 · 1 Mar 2026
Repo updated20 Sept 2026
LicenceMIT
Built withNodejs

Is Cal.diy actively maintained?

Development is ongoing. The repository recorded 2153 commits over the same window, and the last three months alone account for 47 of them.

Activity is cooling: commits are down 72% against the previous quarter. One slow quarter is normal; two in a row is a signal.

The most recent tagged release, v6.2.0, is about 7 months old.

Of the 9 projects we track in Booking and Scheduling, Cal.diy ranks #2 by health score — in the top quarter of its category.

What Cal.diy actually does

Cal.diy is a web-based appointment scheduling system designed to coordinate calendars and meetings. It provides a centralised platform for users to manage availability and share booking links with participants. The codebase is written in Node.js and distributed under the MIT licence.

Best fit: It is well-suited for individuals or teams needing a self-hosted scheduling tool to replace commercial calendar and booking services.

Worth knowing: You should expect significant overlap with established scheduling alternatives, and managing a large Node.js codebase may introduce notable maintenance and dependency update overhead.

Deployment notes

Deploying this Node.js application typically requires a persistent database connection, a reverse proxy to handle TLS termination, and environment variable configuration for proper runtime operation.


Cal.diy as a replacement for


Alternatives to Cal.diy

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