Conduit is a fast, simple, and reliable Matrix chat server written in Rust. Matrix is an open protocol for decentralised, federated communication, and Conduit aims to make running your own homeserver as easy as possible — using far less memory and CPU than the reference Synapse implementation while staying fully compatible with the wider Matrix […]

ntfy is a simple HTTP-based pub/sub notification service that lets you send push notifications to your phone, desktop, or any web browser with a single curl command. Self-hosted and lightweight, it is the simplest way to get alerts from your scripts, servers, and automation pipelines delivered straight to your devices. Key Features HTTP-based publishing — […]

Mumble is an open-source, low-latency, high-quality voice chat application designed for groups that need real-time communication. Built around a client-server model with the lightweight Murmur server, it has been the standard for gaming teams and online communities for over a decade, delivering crystal-clear voice with minimal delay. Key Features Ultra-low latency — Sub-100ms voice transmission […]

Rocket.Chat is an open-source team communication platform that gives you a Slack-style workspace you fully control. With data protection and self-hosting at its core, it is one of the most widely deployed open-source alternatives to proprietary messaging tools, used by organisations that need their conversations to stay on their own infrastructure. Key Features Self-hosted workspaces […]

Jami is a universal communication platform from the GNU project that puts privacy first through true peer-to-peer architecture. Unlike most messaging apps, Jami has no central server — calls and messages travel directly between devices, end-to-end encrypted, so there is no intermediary that could intercept or log your communication. Key Features Peer-to-peer architecture — No […]