pimutils/vdirsyncer
📇 Synchronize calendars and contacts. observed · 2026-08-28
Health v2 · maintenance only
67/100
- Activity 98
- Release rhythm 8
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 4582
- days_rel: n/a
- days_push: 13
- n_releases_24m: 0
Adoption not part of the score
1864 stars · 182 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
vdirsyncer is a Python command-line tool that synchronizes calendars and addressbooks between servers (CalDAV/CardDAV) and the local filesystem, or directly between two servers. It aims to be for calendars and contacts what OfflineIMAP is for email.
Use cases
- sync my CalDAV calendar to local files
- synchronize CardDAV contacts with local vcard storage
- mirror calendars between two servers
- use khal and vdirsyncer for offline calendar access
- back up contacts from a Nextcloud server
- two-way sync of tasks and todos via vtodo
When to choose
- you want local, file-based access to CalDAV/CardDAV data for use with terminal PIM tools
- you need to sync calendars or addressbooks between servers or between server and disk
- you prefer a scriptable, cron-friendly CLI over a GUI sync client
When to avoid
- you need a graphical calendar or contacts application
- you are on Windows, which is not supported
- you want a one-time import/export rather than ongoing synchronization
Facets
cli-tool · maturity active
cli scheduling file-system http-client developer-tools self-hosted python cli caldav carddav webdav calendar-sync contacts-sync vdir icalendar vcard pim command-line linux macos
4 sources
- readme: https://github.com/pimutils/vdirsyncer · fetched 2026-08-28 · c48ba5edc5c7
- homepage: https://vdirsyncer.pimutils.org/ · fetched 2026-08-29 · b8dcad3735e0
- site_page: http://vdirsyncer.pimutils.org/en/stable/installation.html · fetched 2026-08-29 · 6d7a9273717b
- site_page: http://vdirsyncer.pimutils.org/en/stable/changelog.html · fetched 2026-08-29 · 6ec4d09a1ad1
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| pimutils/vdirsyncer | main | 67 |
For agents
markdown · JSON · MCP: product_card(name="pimutils/vdirsyncer")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem