messaging

There are 99 repositories under messaging topic.

• nsq

  nsqio / nsq

  A realtime distributed messaging platform

  distributed-systemsgomessage-queuemessagingnsqqueue
  Language:Go 25786

• apache / rocketmq

  Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

  cloud-nativeeventinghacktoberfestjavamessagingrocketmqstreaming
  Language:Java 22204
• nats-server

  nats-io / nats-server

  High-Performance server for NATS.io, the cloud and edge native messaging system.

  cloudcloud-computingcloud-nativeconnected-vehicledistributed-systemsedgeedge-aiedge-computinggogolangmessage-busmessage-queuemessagingmicroservices-architecturenats-server
  Language:Go 18553

• emqx / emqx

  The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles

  aiotbrokercoapemqxerlangiiotindustry-40iotiot-middlewarelorawanlwm2mm2mmanufacturingmessage-queuemessagingmqttmqtt-brokermqtt-protocolmqtt-serverpubsub
  Language:Erlang 15476

• openimsdk / open-im-server

  IM Chat ChatGPT

  aigcchatchatbotchatgptgogolangimimserverinstant-messagingmessagingmessengeropenimtelegramwechat
  Language:Go 15402

• apache / pulsar

  Apache Pulsar - distributed pub-sub messaging system

  event-streamingmessagingpubsubpulsarqueuingstreaming
  Language:Java 14954

• rabbitmq / rabbitmq-server

  Open source RabbitMQ: core server and tier 1 (built-in) plugins

  rabbitmqamqpmessagingamqp-0-9-1amqp1-0mqttstompstreamingstreamsmessage-broker
  Language:JavaScript 13248
• chat

  tinode / chat

  Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

  chatchat-applicationchatappchatbotschatservercollaborationgogolanginstant-messagingmessagingmessaging-apimessengertelegramvideo-callvideo-chatvideo-conferencingwebchat-serverwebrtcwhatsappxmpp
  Language:Go 12899

• jessesquires / JSQMessagesViewController

  An elegant messages UI library for iOS

  iosios-uijsqmessagesviewcontrollermessagemessagingmessengerviewcontroller
  Language:Objective-C 11121

• zeromq / libzmq

  ZeroMQ core engine in C++, implements ZMTP/3.1

  zeromqzmqmessagingconcurrencypubsubpushpullstreamlibzmqzmtpnetworknetworking
  Language:C++ 10599

• simplex-chat / simplex-chat

  SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

  chatdouble-ratchete2eeencryptionhaskellmessagingprivacyprotocolsecurity
  Language:Haskell 9847

• centrifugal / centrifugo

  Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io. Set up once and forever.

  ablyalternativeeventsourcegrpchttp-streaminghttp3messagingpubnubpubsubpusherreal-timeredisscalabilityserver-sent-eventssocket-iossestreamingwebsocketwebsocketswebtransport
  Language:Go 9524
• berty

  berty / berty

  Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network

  bertyipfslibp2pmobile-appiosandroidcybersecurityprivacyp2porbitdbreact-nativegomobileencryptioncensorshipsurveillancemonorepooffline-firstcrdtmessaging
  Language:TypeScript 8847

• aeron-io / aeron

  Efficient reliable UDP unicast, UDP multicast, and IPC message transport

  cc-plus-plusipcjavamessagingmulticast-streams
  Language:Java 8221
• automq

  AutoMQ / automq

  AutoMQ is a diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

  apache-kafkacloudcloud-firstcloud-nativedisklesskafkamessagingminiominio-storageobject-storages3serverlessstreaming
  Language:Java 7641
• MassTransit

  MassTransit / MassTransit

  Distributed Application Framework for .NET

  masstransitrabbitmqc-sharpazure-service-busmessagingdotnetnugetsqs
  Language:C# 7572
• ejabberd

  processone / ejabberd

  Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

  chatejabberderlanggroupchatiotjabbermatrixmessagingmqttpubsubserversipstunturnvoipxmpp
  Language:Erlang 6474

• MessageKit / MessageKit

  A community-driven replacement for JSQMessagesViewController

  chathacktoberfestiosjsqmessagesviewcontrollermessagemessagingmessengerswiftviewcontroller
  Language:Swift 6220
• strimzi-kafka-operator

  strimzi / strimzi-kafka-operator

  Apache Kafka® running on Kubernetes

  data-streamdata-streamingdata-streamshacktoberfestkafkakafka-connectkafka-streamskuberneteskubernetes-controllerkubernetes-operatormessagingopenshift
  Language:Java 5534

• travisjeffery / jocko

  Kafka implemented in Golang with built-in coordination (No ZK dep, single binary install, Cloud Native)

  distributed-systemsgokafkamessagingqueuestreaming
  Language:Go 5003

• qTox / qTox

  qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.

  audioc-plus-pluscommunicationdistributedencryptionmessagingp2pprivacyqtqtoxtoxvideovoip
  Language:C++ 4907

• meetfranz / franz

  Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.

  electronfranzmessagingmessengerofficeproductivityslacktelegramwhatsapp
  Language:JavaScript 4656

• moezbhatti / qksms

  The most beautiful SMS messenger for Android

  androidkotlinsmsmessagingmaterial-designqksmsrxjava2dagger2mvvmmvi
  Language:Kotlin 4584

• php-amqplib / php-amqplib

  The most widely used PHP client for RabbitMQ

  amqphacktoberfestmessagingphpphp-amqplibrabbitmq
  Language:PHP 4581
• ockam

  build-trust / ockam

  Orchestrate end-to-end encryption, cryptographic identities, mutual authentication, and authorization policies between distributed applications – at massive scale.

  authenticationauthorizationcredentialsdistributed-systemse2eeencrypted-connectionsencrypted-messagesencryptionend-to-end-encryptionidentitykafkakey-managementmessagingrustsecuritysnowflaketrustzero-trust
  Language:Rust 4574
• bottender

  Yoctol / bottender

  ⚡️ A framework for building conversational user interfaces.

  botchatbotframeworklinemessagingmessengerslacktelegramviber
  Language:TypeScript 4285

• ricochet-im / ricochet

  Anonymous peer-to-peer instant messaging

  c-plus-pluscross-platformguimessagingprivacytor
  Language:C++ 3911

• AsamK / signal-cli

  signal-cli provides an unofficial commandline, JSON-RPC and dbus interface for the Signal messenger.

  commandlinedbusjavajson-rpcmessagingsignalsignal-cli
  Language:Java 3841

• stfalcon-studio / ChatKit

  Android library. Flexible components for chat UI implementation with flexible possibilities for styling, customizing and data management. Made by Stfalcon

  chatuikitandroidandroid-librarymessagingjsqmessagesviewcontrollermessageschatview
  Language:Java 3721

• apache / incubator-heron

  Apache Heron (Incubating) is a realtime, distributed, fault-tolerant stream processing engine from Twitter

  heronmessagingstreaming
  Language:Java 3645

• nikoksr / notify

  A dead simple Go library for sending notifications to various messaging services.

  aws-sesbotdiscordemailgogolanghacktoberfestmessagingmicrosoft-teamsnotificationnotifypushbulletrocketchatsendgridslacktelegramtwiliotwitterwechatwhatsapp
  Language:Go 3494
• vernemq

  vernemq / vernemq

  A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!

  mqttm2mscalablebrokererlangdistributedmessagingpubsubvernemqiot-middlewareiotvernemq-usersvernemq-documentationindustrial-iotindustrial-communicationindustrial-automationindustry-40message-queuemanufacturing
  Language:Erlang 3460

• ChatSecure / ChatSecure-iOS

  ChatSecure is a free and open source encrypted chat client for iOS that supports OTR and OMEMO encryption over XMPP.

  chatdecentralizedencryptioniosipadiphonemessagingobjective-comemootrsqlcipherswiftxmppyapdatabase
  Language:Objective-C 3153

• zeromq / netmq

  A 100% native C# implementation of ZeroMQ for .NET

  zeromqnetmqmessagingdotnetdotnet-core
  Language:C# 3115

• apache / iggy

  Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

  apachehttpiggymessagingquicruststreamingtcp
  Language:Rust 3072

• celery / kombu

  Messaging library for Python.

  celerykombumessage-queuemessagingpythonpython-3python-librarypython3rabbitmqredissqs
  Language:Python 3072