n2o
Embeddable message protocol loop library for WebSocket, HTTP, MQTT, and TCP servers with unified API.
What is n2o?
N2O is an embeddable message protocol loop library that provides a unified foundation for building distributed applications over WebSocket, HTTP, MQTT, and TCP. It handles core concerns like process management, virtual node rings, sessions, and frame encoding, enabling high‑performance protocol relay with minimal code.
Erlang/Elixir developers building real‑time, distributed systems such as chat applications, IoT platforms, or enterprise backends that require WebSocket, MQTT, or TCP communication.
Developers choose N2O for its lightweight, embeddable design, extensive protocol support, and unified API that simplifies integrating multiple messaging and caching services while maintaining high performance and clarity in distributed architectures.
Overview
⭕ N2O: Distributed WebSocket Application Server ISO 20922
Use Cases
Best For
- Building real‑time chat applications with WebSocket or MQTT backends
- Creating IoT platforms that require MQTT and TCP protocol handling
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