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ZU

Zusam

Truly private space for you and your friends

Chat & Communication ★ 224 stars Medium setup Unlicense

Truly private space for you and your friends.

Official siteSource code

Strengths

  • Released under the Unlicense license
  • Written in PHP
  • Tiny footprint — runs in 50 MB RAM

Is Zusam secure?

No known vulnerabilities affect Zusam's latest release (0.6.1). OSV.dev lists 1 past advisory for the project; none of them applies to this release. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

  • Most recent fixed advisory CVE-2024-51492, published 2024-11-01 (712 days ago), fixed in 0.5.6

Source: OSV.dev, checked 2026-10-14. How this is measured.

Health badge

Maintain Zusam? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 77 · good

Markdown
[![SelfHostIndex health score for Zusam](https://selfhostindex.com/badge/zusam.svg)](https://selfhostindex.com/app/zusam/)
HTML
<a href="https://selfhostindex.com/app/zusam/"><img src="https://selfhostindex.com/badge/zusam.svg" alt="SelfHostIndex health score for Zusam"></a>
reStructuredText
.. image:: https://selfhostindex.com/badge/zusam.svg
   :alt: SelfHostIndex health score for Zusam
   :target: https://selfhostindex.com/app/zusam/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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