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The Top 1,221 Messaging Open Source Projects on Github
Categories
>
Messaging
>
Messaging
Nsq
⭐
20,414
A realtime distributed messaging platform
Jsqmessagesviewcontroller
⭐
11,234
An elegant messages UI library for iOS
Nats Server
⭐
10,006
High-Performance server for NATS.io, the cloud and edge native messaging system.
Pulsar
⭐
9,773
Apache Pulsar - distributed pub-sub messaging system
Rabbitmq Server
⭐
8,862
Open source RabbitMQ: core server and tier 1 (built-in) plugins
Emqx
⭐
8,690
An Open-Source, Cloud-Native, Distributed MQTT Message Broker for IoT.
Chat
⭐
7,948
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
Libzmq
⭐
7,283
ZeroMQ core engine in C++, implements ZMTP/3.1
Aeron
⭐
5,717
Efficient reliable UDP unicast, UDP multicast, and IPC message transport
Centrifugo
⭐
5,489
Scalable real-time messaging server in a language-agnostic way. Set up once and forever.
Ejabberd
⭐
5,018
Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)
Berty
⭐
4,940
Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network
Messagekit
⭐
4,905
A community-driven replacement for JSQMessagesViewController
Messenger
⭐
4,215
Open source, native iOS Messenger, with realtime chat conversations (full offline support).
Jocko
⭐
4,173
Kafka implemented in Golang with built-in coordination (No ZK dep, single binary install, Cloud Native)
Franz
⭐
4,067
Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.
Masstransit
⭐
3,935
Distributed Application Framework for .NET
Php Amqplib
⭐
3,910
The most widely used PHP client for RabbitMQ
Qtox
⭐
3,762
qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.
Bottender
⭐
3,742
⚡️ A framework for building conversational user interfaces.
Incubator Heron
⭐
3,563
Apache Heron (Incubating) is a realtime, distributed, fault-tolerant stream processing engine from Twitter
Chatkit
⭐
3,457
Android library. Flexible components for chat UI implementation with flexible possibilities for styling, customizing and data management. Made by Stfalcon
Qksms
⭐
3,414
The most beautiful SMS messenger for Android
Ricochet
⭐
3,411
Anonymous peer-to-peer instant messaging
Chatsecure Ios
⭐
3,019
ChatSecure is a free and open source encrypted chat client for iOS that supports OTR and OMEMO encryption over XMPP.
Strimzi Kafka Operator
⭐
2,723
Apache Kafka running on Kubernetes
Vernemq
⭐
2,573
A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases.
Vuvuzela
⭐
2,401
Private messaging system that hides metadata
Netmq
⭐
2,308
A 100% native C# implementation of ZeroMQ for .NET
Kombu
⭐
2,232
Messaging library for Python.
Liftbridge
⭐
2,142
Lightweight, fault-tolerant message streams.
Signal Cli
⭐
2,050
signal-cli provides an unofficial commandline and dbus interface for signalapp/libsignal-service-java
Crossbar
⭐
1,947
Crossbar.io - WAMP application router
Nservicebus
⭐
1,804
The most popular service bus for .NET
Elasticmq
⭐
1,739
In-memory message queue with an Amazon SQS-compatible interface. Runs stand-alone or embedded.
Messaging Apis
⭐
1,727
Messaging APIs for multi-platform
Magma
⭐
1,690
The magma server daemon, is an encrypted email system with support for SMTP, POP, IMAP, HTTP and MOLTEN,. Additional support for DMTP and DMAP is currently in active development.
Rebus
⭐
1,683
🚌 Simple and lean service bus implementation for .NET
Im_service
⭐
1,652
golang im server
Mainflux
⭐
1,575
Industrial IoT Messaging and Device Management Platform
Sandglass
⭐
1,529
Sandglass is a distributed, horizontally scalable, persistent, time sorted message queue.
Ockam
⭐
1,468
End-to-end encryption and mutual authentication for distributed applications.
Open Im Server
⭐
1,461
OpenIM：由前微信技术专家打造的基于 Go 实现的即时通讯（IM）项目，从服务端到客户端SDK开源即时通讯（IM）整体解决方案，可以轻松替代第三方IM云服务，打造具备聊天、社交功能的app。
Mongooseim
⭐
1,448
MongooseIM is Erlang Solutions' robust, scalable and efficient XMPP server, aimed at large installations. Specifically designed for enterprise purposes, it is fault-tolerant and can utilise the resources of multiple clustered machines.
Foundatio
⭐
1,446
Pluggable foundation blocks for building distributed apps.
Chat Sdk Android
⭐
1,445
Chat SDK Android - Open Source Mobile Messenger
Timy Messenger
⭐
1,280
Timy - open source mobile app for groups to communicate and organize themselves. Built with flutter.
Beaver
⭐
1,262
💨 A real time messaging system to build a scalable in-app notifications, multiplayer games, chat apps in web and mobile apps.
Bunny
⭐
1,254
Bunny is a popular, easy to use, mature Ruby client for RabbitMQ
Alpakka
⭐
1,193
Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
Rabbitmqbundle
⭐
1,157
RabbitMQ Bundle for the Symfony web framework
Jackal
⭐
1,146
💬 Instant messaging server for the Extensible Messaging and Presence Protocol (XMPP).
Bloom
⭐
1,111
The simplest way to de-Google your life and business: Inbox, Calendar, Files, Contacts & much more
Profanity
⭐
1,031
Ncurses based XMPP client
Cryptocat
⭐
981
Secure chat software for your computer.
Notify
⭐
917
A dead simple Go library for sending notifications to various messaging services.
Antox
⭐
869
Android client for Project Tox - Secure Peer to Peer Messaging
Nats.rb
⭐
852
Ruby client for NATS, the cloud native messaging system.
Vonage Php Sdk Core
⭐
849
Vonage REST API client for PHP. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.
Chat Sdk Ios
⭐
838
Chat SDK iOS - Open Source Mobile Messenger
Nexmo Php
⭐
838
Nexmo REST API client for PHP. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.
React Instagram Clone 2.0
⭐
769
A reactive Single-Page Instagram-Clone with some new features!! 💪📸👓
Activemq Artemis
⭐
743
Mirror of Apache ActiveMQ Artemis
Spring Cloud Stream
⭐
725
Framework for building Event-Driven Microservices
Integrations
⭐
725
Connect your App to Multiple Messaging Channels with the W3C Open standard.
Growingtextview
⭐
694
An UITextView in Swift. Support auto growing, placeholder and length limit.
Hermes
⭐
693
Fast and reliable message broker built on top of Kafka.
Emberfire
⭐
692
The officially supported adapter for using Firebase with Ember
Hivemq Community Edition
⭐
668
HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform
Countly Sdk Android
⭐
637
Countly Product Analytics Android SDK
Iris
⭐
629
Iris is a highly configurable and flexible service for paging and messaging.
Mist
⭐
624
A distributed, tag-based pub-sub service for modern web applications and container-driven cloud.
Stream Chat Android
⭐
614
Official Android SDK for Stream Chat. Powerful client, offline support, and UI component libraries for awesome in-app chat features. Kotlin-first, Open-Source, free for Makers.
Lapin
⭐
590
AMQP client library in Rust, with a clean, futures based API
Threema Android
⭐
563
Threema App for Android.
Centrifuge
⭐
537
Real-time messaging library for Go with scalability in mind.
Messenger
⭐
529
iOS - Real-time messaging app 🎨
Nsq
⭐
512
A realtime distributed messaging platform (forked from https://github.com/nsqio/nsq)
Backbone.radio
⭐
498
Messaging patterns for Backbone applications.
Azure Service Bus
⭐
491
☁️ Azure Service Bus service issue tracking and samples
Messenger Ios Chat Swift Firestore
⭐
481
Messenger Clone - Real-time iOS Chat with Firebase Firestore written in Swift
Stream Chat Swift
⭐
474
Official iOS SDK for Stream Chat. Build your own chat experience for iOS.
Stream Chat Flutter
⭐
455
Stream Chat official Flutter SDK. Build your own chat experience using Dart and Flutter.
Pingme
⭐
449
PingMe is a CLI tool which provides the ability to send messages or alerts to multiple messaging platforms & email.
Nats.net
⭐
438
The official C# Client for NATS
Service Bus
⭐
438
PHP Lightweight Message Bus supporting CQRS.
Incubator Inlong
⭐
420
Apache InLong - a one-stop data streaming platform
Libdime
⭐
417
The DIME resolver library and command line utilities.
Stompjs
⭐
413
Javascript and Typescript Stomp client for Web browsers and node.js apps
Rpc Websockets
⭐
406
JSON-RPC 2.0 implementation over WebSockets for Node.js and JavaScript/TypeScript
Servicebus
⭐
405
Simple service bus for sending events between processes using amqp.
Antidote
⭐
388
No longer maintained
Quickblox Ios Sdk
⭐
380
QuickBlox iOS SDK for messaging and video calling
Kahla.app
⭐
372
Kahla is a cross-platform business messaging app.
Nats.java
⭐
365
Java client for NATS
Pulsar Client Go
⭐
360
Apache Pulsar Go Client Library
Spring Cloud Bus
⭐
348
Spring Cloud event bus
Hono
⭐
344
Eclipse Hono™ Project
Citrus
⭐
341
Framework for automated integration tests with focus on messaging integration
Pulsar Manager
⭐
340
Apache Pulsar Manager
1-100 of 1,221 projects
Next >
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Build Tools
📦 111
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📦 28
Collaboration
📦 30
Command Line Interface
📦 48
Community
📦 81
Companies
📦 60
Compilers
📦 60
Computer Science
📦 74
Configuration Management
📦 39
Content Management
📦 167
Control Flow
📦 197
Data Formats
📦 77
Data Processing
📦 266
Data Storage
📦 132
Economics
📦 60
Frameworks
📦 198
Games
📦 122
Graphics
📦 103
Hardware
📦 148
Integrated Development Environments
📦 47
Learning Resources
📦 147
Legal
📦 28
Libraries
📦 119
Lists Of Projects
📦 21
Machine Learning
📦 336
Mapping
📦 61
Marketing
📦 15
Mathematics
📦 55
Media
📦 228
Messaging
📦 97
Networking
📦 304
Operating Systems
📦 84
Operations
📦 120
Package Managers
📦 52
Programming Languages
📦 229
Runtime Environments
📦 96
Science
📦 42
Security
📦 375
Social Media
📦 26
Software Architecture
📦 70
Software Development
📦 68
Software Performance
📦 57
Software Quality
📦 127
Text Editors
📦 45
Text Processing
📦 131
User Interface
📦 310
User Interface Components
📦 465
Version Control
📦 29
Virtualization
📦 68
Web Browsers
📦 38
Web Servers
📦 25
Web User Interface
📦 194
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