Zulip
Developer:Kandra Labs
FREEApache-2.0
Team chat that files every message under a named topic inside a channel, keeping parallel discussions apart.
- Platforms
- Windows · macOS · Linux
- Tags
- topics · threading · self-hosted · teams
- Security
- No known warnings · checked 30 Jul 2026 · View scan ↗
- Added
- 28 Jul 2026
Links go to the official site. SoftHarbor hosts no downloads.