Fluxer
Instant messaging and VoIP platform built for friends, groups, and communities (alternative to Discord).
- Team Chat
- TypeScript
- AGPL-3.0
- Docker
- Actively maintained
GitHub stats
- GitHub stars
- 10,488
- Forks
- 788
- Open issues
- 131
- Commits, last 12 months
- 1,394
- Last commit
- Oct 6, 2026
- Latest release
- fluxer-app-proxy@2026.1006.1600Oct 6, 2026
- Created
- Jan 1, 2026
Data from the GitHub API, refreshed daily.
About Fluxer
Instant messaging and VoIP platform built for friends, groups, and communities (alternative to Discord). Fluxer is open source under the AGPL-3.0 license and written mainly in TypeScript, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 10,488 stars and 788 forks on GitHub, with 1,394 commits over the last year. It ships a Docker image, which makes it a good fit for a small VPS or a home server running Docker Compose.
Topics
- fluxer
- fluxerapp
Open-source alternative to
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What is Fluxer?
Fluxer is a free, open-source app you can host on your own server, listed in our Team Chat category. Instant messaging and VoIP platform built for friends, groups, and communities (alternative to Discord). The source code lives at github.com/fluxerapp/fluxer, where it has 10,488 stars.
Is Fluxer free and open source?
Yes. Fluxer is open-source software released under the AGPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Fluxer with Docker?
Yes. Fluxer provides a Docker image, so you can run it on any Linux server with Docker and Docker Compose installed. The project README lists the image name and the environment variables to set.
What are the best alternatives to Fluxer?
Popular open-source alternatives to Fluxer include Rocket.Chat, Novu and Mattermost. Fluxer itself is a self-hosted alternative to Discord.
Is Fluxer actively maintained?
The most recent commit to Fluxer was on Oct 6, 2026 with 1,394 commits in the past twelve months. The latest release is fluxer-app-proxy@2026.1006.1600, published Oct 6, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.