Crystal Network Protocols

Open-source Crystal projects categorized as Network Protocols

Top 13 Crystal Network Protocol Projects


    An AMQP 0-9-1 client for Crystal

  • simple_rpc

    RPC Server and Client for Crystal. Implements msgpack-rpc protocol.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • crystal-mqtt

    Crystal lang implementation of the MQTT protocol, a lightweight protocol for publish/subscribe messaging

  • cr-xmpp

    XMPP/Jabber Library for Crystal

  • crystal-snmp

    SNMP implementation for crystal lang

  • crystal-json-socket

    JSON-socket client & server implementation. Inspired by and compatible with sebastianseilund/node-json-socket


    Telnet protocol helper for crystal lang

  • SaaSHub

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  • mDNS

    Crystal Lang mDNS and DNS-SD Support (by spider-gazelle)


    A fast, extensible, Gopher-protocol server written in Crystal

  • connect-proxy

    crystal lang connect / HTTP proxy implementation


    A fast and lightweight MQTT client

  • stomp

    crystal lang implementation of the STOMP protocol (by spider-gazelle)

  • crystal-bacnet

    BACnet Support for Crystal Lang

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).


What are some of the best open-source Network Protocol projects in Crystal? This list will help you:

Project Stars
1 66
2 simple_rpc 65
3 crystal-mqtt 19
4 cr-xmpp 16
5 crystal-snmp 16
6 crystal-json-socket 13
7 11
8 mDNS 8
9 6
10 connect-proxy 6
11 3
12 stomp 1
13 crystal-bacnet 0

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SaaSHub helps you find the best software and product alternatives