Cal.diy vs Hi.Events
Both are self-hosted booking and scheduling projects. This page compares how well each one is actually maintained — the part you cannot see from a feature list.
| Cal.diy | Hi.Events | |
|---|---|---|
| Health score | 75/100 | 73/100 |
| Commits (11 mo) | 2153 | 288 |
| Commits (last 3 mo) | 47 | 73 |
| Stars | 49k | 4k |
| Latest release | 1 Mar 2026 | 27 Aug 2026 |
| Licence | MIT | AGPL-3.0 |
| Built with | Nodejs | Docker |
| Typical RAM | 2 GB | 1 GB |
Cal.diy
Online appointment scheduling system.
Actively maintained with regular releases.
Commit activity more than 90% of tracked projects; popularity more than 97%. How this is calculated.
Commits, last 11 months
Hi.Events
Event management and ticketing platform for conferences, concerts, and more. Offering customizable event pages and embeddable ticket widgets.
Actively maintained with regular releases.
Commit activity more than 51% of tracked projects; popularity more than 63%. How this is calculated.
Commits, last 11 months
How to read this
Everything above is measured, not opinion: commit counts and release dates come from the public repositories, and the health score ranks each project against all 1352 projects we track. Read the full method.
What this comparison deliberately does not do is tell you which has the better feature set. Maintenance health tells you which project will still be receiving security fixes in two years. Decide that first, then compare features on the projects that survive the filter.
See every option in this category: self-hosted booking and scheduling.