Real-time & collaborative
Instant sharing and updates through the core's PostgreSQL event bus (LISTEN/NOTIFY).
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Contacts
A full address book: groups, vCard/CSV import, duplicate merging, CardDAV sync.
By: Kubuno
Listing updated: Sept 2026
Official module, published and maintained by Kubuno
What you can do
100% on your premises
Self-hosted, no telemetry: your data never leaves your server.
Installed as one package
Installable in one click from the administration console, or through its <code>.kbpkg</code> package: the app registers with the core as soon as it starts.
Integrated with the shell
Single sign-on, global search and Assistant available everywhere.
Download the package
| Platform | Version | Size | Package |
|---|---|---|---|
| Linux · x86_64 | 0.1.8 | 6,8 Mo | contacts-0.1.8-linux-x86_64.kbpkg |
| macOS · aarch64 | 0.1.8 | 6,0 Mo | contacts-0.1.8-macos-aarch64.kbpkg |
| Windows · x86_64 | 0.1.8 | 5,5 Mo | contacts-0.1.8-windows-x86_64.kbpkg |
Install a downloaded package with kubuno modules:install <file.kbpkg>, or drop it into the administration console. The core checks the SHA-256 digest before installing.
Additional information
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