Collection

Discourse

A modern, open-source forum software that can be used as a mailing list, discussion forum, or long-form chat room.

Rocket.Chat

Secure CommsOS™ centralizes messaging, voice, video, AI, and apps for unified communication among internal and external stakeholders.

Valour

It is an open-source, community-driven platform offering flexible chat, economy, and item systems built on Blazor & WebAssembly.

Prose

It is a decentralized, open-source workplace communication platform powered by XMPP, offering secure and transparent team messaging.

VoceChat

It is a lightweight, self-hostable chat application and framework built with Rust, offering private in-app messaging and AI bot integration.

Adapt

It is a lightweight, customizable, and open-source messaging platform focused on user privacy and community building.

Quiet

It is a peer-to-peer, serverless messaging application prioritizing privacy and security through Tor integration and end-to-end encryption.

SpacebarChat

It is a free, open-source Discord reimplementation, offering self-hosted, secure communication similar to Slack and Rocket.chat.

Revolt

An open-source chat application focused on community building, customization, and user privacy, offering modern messaging features.

Matrix

An open protocol for secure, decentralized communication, enabling real-time messaging, VoIP, and data transfer across platforms.

Element

It is a secure collaboration app using Matrix, offering end-to-end encryption, decentralization, and digital sovereignty for teams.

Zulip

An organized team chat app designed for distributed teams, offering features like threaded conversations and powerful search.