5 jobs · 16 apps
Best open source software for gaming communities
For a gaming community, a self-hosted stack starts with Pterodactyl for game servers, Mumble for voice and chat and Discourse for forums. Each pick was chosen by hand for its job and is shown with GitHub data from October 2026.
Run the whole community yourself: game server panels, voice and text chat, forums, game streaming and a retro game library.
Updated · data from GitHub, refreshed nightly
Top picks
- Rank 1:
Pterodactyl
pterodactyl/panel
Management panel for game servers, with an intuitive UI for end users.
Game ServersPHPDockerPterodactyl has 9,283 GitHub stars, uses the MIT license, ships a Docker image and had 92 commits in the last year.
- Rank 2:
Pelican Panel
pelican/panel
Web application for easy management of game servers, offering a user-friendly interface for deploying, configuring, and managing servers, server monitoring tools, and extensive customization options…
Game ServersPHPDockerPelican Panel has 2,361 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 392 commits in the last year.
- Rank 3:
PufferPanel
pufferpanel/pufferpanel
Game server management panel designed for both small networks and game server providers.
Game ServersGoPufferPanel has 1,753 GitHub stars, uses the Apache-2.0 license and had 91 commits in the last year.
1 of 5 · 4 picks
Game server panels
- 1
Pterodactyl
Management panel for game servers, with an intuitive UI for end users.
Game ServersDockerPterodactyl has 9,283 GitHub stars, uses the MIT license, ships a Docker image and had 92 commits in the last year.
- 2
Pelican Panel
Web application for easy management of game servers, offering a user-friendly interface for deploying, configuring, and managing servers, server monitoring tools, and extensive customization options…
Game ServersDockerPelican Panel has 2,361 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 392 commits in the last year.
- 3
PufferPanel
Game server management panel designed for both small networks and game server providers.
Game ServersPufferPanel has 1,753 GitHub stars, uses the Apache-2.0 license and had 91 commits in the last year.
- 4
LinuxGSM
CLI tool for deployment and management of dedicated game servers on Linux: more than 120 games are supported.
Game ServersLinuxGSM has 4,914 GitHub stars, uses the MIT license and had 69 commits in the last year.
2 of 5 · 5 picks
Voice and chat
- 1
Mumble
Low-latency, high quality voice/text chat software.
Team ChatMumble has 8,322 GitHub stars, uses the BSD-3-Clause license and had 494 commits in the last year; it replaces Discord.
- 2
Stoat
Stoat is a user-first chat platform built with modern web technologies.
Team ChatDockerStoat has 2,665 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 32 commits in the last year; it replaces Slack and Discord.
- 3
Fluxer
Instant messaging and VoIP platform built for friends, groups, and communities (alternative to Discord).
Team ChatDockerFluxer has 10,488 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 1,394 commits in the last year; it replaces Discord.
- 4
Element
Fully-featured Matrix client for Web, iOS & Android.
Team ChatElement has 13,542 GitHub stars, uses the AGPL-3.0 license and had 2,689 commits in the last year; it replaces Slack and Discord.
- 5
Rocket.Chat
Communications platform that puts data protection first (alternative to Gitter.im and Slack).
Team ChatDockerRocket.Chat has 46,213 GitHub stars, uses the MIT license, ships a Docker image and had 2,155 commits in the last year; it replaces Slack and Discord.
3 of 5 · 4 picks
Forums
- 1
Discourse
Advanced forum / community solution based on Ruby and JS.
Social & ForumsDockerDiscourse has 47,933 GitHub stars, uses the GPL-2.0 license, ships a Docker image and had 6,794 commits in the last year; it replaces Reddit.
- 2
Flarum
Delightfully simple forums. Flarum is the next-generation forum software that makes online discussion fun again.
Social & ForumsFlarum has 16,411 GitHub stars, uses the MIT license and had 14 commits in the last year; it replaces Reddit.
- 3
NodeBB
Forum software built for the modern web.
Social & ForumsDockerNodeBB has 15,231 GitHub stars, uses the GPL-3.0 license, ships a Docker image and had 3,349 commits in the last year; it replaces Reddit.
- 4
Lemmy
Link aggregator for the fediverse (alternative to Reddit).
Social & ForumsDockerLemmy has 14,615 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 301 commits in the last year; it replaces Discord and Twitter / X.
4 of 5 · 1 pick
Game streaming
- 1
Sunshine
Remote game stream host for Moonlight with support up to 120 frames per second and 4K resolution.
Game ServersDockerSunshine has 41,902 GitHub stars, uses the GPL-3.0 license, ships a Docker image and had 757 commits in the last year; it replaces Steam Link / GeForce Now.
5 of 5 · 2 picks
Game libraries
- 1
RomM
ROM manager for organizing, enriching, and playing retro games, with support for 400+ platforms.
Game ServersDockerRomM has 13,260 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 5,917 commits in the last year; it replaces Steam Link / GeForce Now.
- 2
Gameyfin
Video game library manager with automatic scanning, web access, downloads, and plugin support.
Game ServersDockerGameyfin has 1,097 GitHub stars, uses the AGPL-3.0 license, ships a Docker image and had 22 commits in the last year; it replaces Steam Link / GeForce Now.
What is the best open source software for a gaming community?
For a gaming community, a self-hosted stack starts with Pterodactyl for game servers, Mumble for voice and chat and Discourse for forums. Each pick was chosen by hand for its job and is shown with GitHub data from October 2026.
Is there a self-hosted Discord alternative?
Yes. Stoat, Fluxer, Element (Matrix) and Rocket.Chat cover text chat, and Mumble covers low-latency voice. See the Discord alternatives page for the full list.
Is Pterodactyl free?
Yes. Pterodactyl is open-source software released under the MIT 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 this stack with Docker?
11 of the 16 apps here publish Docker images, including Pterodactyl, Pelican Panel and Stoat, so most of the stack can run side by side with Docker Compose on one server. Size the server for the heaviest app and add off-site backups.
The weekly digest
New self-hosted apps, every week
Fresh releases, rising projects and one deploy guide a week. Join home labbers and engineers who self-host.