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Top 357 messaging open source projects

Pulsar Client Go
Apache Pulsar Go Client Library
XEP-0384: OMEMO Encryption for libpurple.
Acts As Messageable
Gem that allows communication between the models.
💬 Nio is an upcoming matrix client for iOS.
Azure Service Bus Dotnet
☁️ .NET Standard client library for Azure Service Bus
Azure Event Hubs
☁️ Cloud-scale telemetry ingestion from any stream of data with Azure Event Hubs
Twitch Js
A community-centric, community-supported version of tmi.js
Broadcast Messaging Library that works between iFrames, Frames, and Windows
Threema Ios
Threema App for iOS.
A C client for NATS
A smart set of common classes and implementations to improve your development productivity.
Webwire Go
A transport independent asynchronous duplex messaging library for Go
Private messaging system that hides metadata
This is an Android library which can be used to add chat functionality to your android application with just a few lines of code.
A PHP client for the NATSio cloud messaging system.
WatsonTcp is the easiest way to build TCP-based clients and servers in C#.
No need for .NET Events! A thread-safe, high performance & easy to use cross platform implementation of the Event Aggregator Pattern.
Rabbitmq Objc Client
RabbitMQ client for Objective-C and Swift
React Discord Clone
Discord Clone using React, Node, Express, Socket-IO and Mysql
Vonage Ruby Sdk
Vonage REST API client for Ruby. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.
A remote (CQRS) API library for Clojure.
Tinode chat client application for Android
A 100% native C# implementation of ZeroMQ for .NET
Full-feature WAMP v2 router and client written in Go
Metl is a simple, web-based integration platform that allows for several different styles of data integration including messaging, file based Extract/Transform/Load (ETL), and remote procedure invocation via Web Services. Read more at
EnMasse - Self-service messaging on Kubernetes and OpenShift
🤖 SDK for the LINE Messaging API for Node.js
ChatLayout is an alternative solution to MessageKit. It uses custom UICollectionViewLayout to provide you full control over the presentation as well as all the tools available in UICollectionView. It supports dynamic cells and supplementary view sizes.
Implementation of the nanomsg "Scalability Protocols" in rust.
Kombu is a messaging library for Python.
zenoh unifies data in motion, data in-use, data at rest and computations. It carefully blends traditional pub/sub with geo-distributed storages, queries and computations, while retaining a level of time and space efficiency that is well beyond any of the mainstream stacks.
Notification library for gophers and their furry friends.
Tigase Server
Highly optimized, extremely modular and very flexible XMPP/Jabber server
Stream Chat Android
Stream Chat official Android SDK. The tutorial covers how to build your own chat experience using either Java or Kotlin.
Rabbitmq Mqtt
RabbitMQ MQTT plugin
Kubernetes Nats Cluster
NATS cluster on top of Kubernetes made easy.
React Messenger
Chat UX components built with React, inspired by Facebook Messenger
Django instagram
Photo sharing social media site built with Python/Django. Based on Instagram's design.
The legitimate email replacement — n-identity, decentralized, store-and-forward, open protocol, open source. (Server)
Laravel Queue
Laravel Enqueue message queue extension. Supports AMQP, Amazon SQS, Kafka, Google PubSub, Redis, STOMP, Gearman, Beanstalk and others
Parallel Consumer
Parallel Apache Kafka client wrapper with client side queueing, a simpler consumer/producer API with key concurrency and extendable non-blocking IO processing.
AMQP message broker implemented with golang
Tox Reference implementation for Android
A .NET library for NSQ, a realtime distributed messaging platform
RPC & event framework for Python 3
A convenient way to handle messages between users in a simple way
1-60 of 357 messaging projects