Guias

Discourse is a modern forum and community platform; its official install method is a single bootstrap script that sets up Docker and an all-in-one container for you.

Flarum is a modern, lightweight forum platform installed with Composer, then finished through a browser-based setup wizard.

Synapse is the reference server implementation for the federated Matrix chat protocol, officially published as a Docker image for self-hosting a homeserver.

Mattermost is a self-hosted, Slack-style messaging platform for teams, with its official Docker Compose deployment intended for smaller, non-clustered installs.

Self-hosted file sync, sharing, and collaboration suite — your own private Dropbox/Google Drive.

NodeBB is a Node.js forum platform built around real-time, WebSocket-driven discussions, installed from source with a CLI-driven setup script on top of Node.js and MongoDB.

Rocket.Chat is a self-hosted team chat platform with channels, video calls, and federation, aimed at organizations that want a Slack alternative they fully control.

Zulip is an open-source team chat app organized around topic-based threads, distributed as an official Docker image for teams who prefer containers over Zulip's native installer.