Categories / Communication - Custom Communication Systems
Databag
Federated, end-to-end encrypted messaging service for the web, iOS, and Android, supporting text, photos, video, and WebRTC video and audio calls.
- Source code
- https://github.com/balzack/databag
- GitHub stars
- 1,508
- Repository activity
- 14 June 2026
- Latest release
- v1.1.1021, 20 June 2024
- Health
- Active From the repository record in this build
- License
- Apache-2.0
- Platforms
- Docker
More in Communication - Custom Communication Systems
Rocket.Chat
Communications platform that puts data protection first.
Replaces Discord, Google Chat, Microsoft Teams, and 1 more
46,353 stars Active
31 Oct 2026 9.0.0-rc.3
40,242 stars Active
31 Oct 2026 @novu/framework@v2.14.0
Mattermost
Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab.
Replaces Discord, Google Chat, Microsoft Teams, and 2 more
39,486 stars Active
30 Oct 2026 v11.7.15-rc1
38,666 stars Active
30 Oct 2026 v4.19.1
ntfy
Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app, similar to Pushover and Gotify.
Replaces Pushover
35,193 stars Active
31 Oct 2026 v2.35.0
