Conduit

Conduit is a lightweight, open-source Matrix homeserver implemented in Rust. It targets easy setup and low system requirements by shipping as a single binary with an embedded database (RocksDB by default) while also supporting a SQLite backend for smaller installations. (conduit.rs)

Key Features

• Single self-contained binary for simple deployment and low overhead.
• Implemented in Rust and built on Ruma and the axum web framework for modularity and performance. (gitlab.com)
• Default RocksDB storage engine with an optional SQLite backend; configurable cache and DB tuning options. (famedly.gitlab.io)
• Docker and systemd packaging examples and deployment guides; configuration via a conduit.toml file (TOML-based). (famedly.gitlab.io)
• Focus on core Matrix features with ongoing improvements and a changelog documenting protocol/version updates and fixes. (conduit.rs)

Use Cases

• Small personal or family Matrix homeserver on low-resource hardware (Raspberry Pi, single-board computers).
• Lightweight team or community chat server that needs easy setup and minimal maintenance overhead.
• Developers and administrators who prefer a single-binary Rust implementation for embedding or custom deployments.

Limitations and Considerations

• Project is marked beta: some Matrix features and federation edge-cases are incomplete (examples historically include certain E2EE federation behaviors and outgoing presence/read-receipt handling). Users should evaluate feature gaps against their needs before production use. (github.com)

Conduit provides a compact, Rust-native alternative to heavier Matrix homeservers, prioritizing simplicity, performance, and low resource usage while continuing to close feature gaps and improve federation behavior.