A realtime distributed messaging platform
Good first issues
#1073 opened 9 months ago by heat
4
Go
Updated Mar 28, 2019
#
messaging
Repositories 1,163
[DEPRECATED] An elegant messages UI library for iOS
Objective-C
Updated Dec 12, 2018
Open source multi-protocol messaging broker
Good first issues
See all#1870 opened 4 months ago by michaelklishin
#1627 opened 12 months ago by michaelklishin
1
#1399 opened over 1 year ago by carlhoerberg
Erlang
Updated May 31, 2019
High-Performance server for NATS, the cloud native messaging system.
go
golang
messaging
message-bus
message-queue
cloud-native
microservices-architecture
nats-server
distributed-systems
cloud
cloud-computing
Go
Updated Jun 1, 2019
ZeroMQ core engine in C++, implements ZMTP/3.1
Good first issues
See all#3503 opened 22 days ago by jean-airoldie
6
#3329 opened 6 months ago by joelfrederico
5
Problem: UDP engine aborts on networking-related errors from socket syscalls
Starter Tasks Area (Runtime / Usage)#2862 opened over 1 year ago by nayabbashasayed
15
C++
Updated May 31, 2019
EMQ X Broker - Scalable Distributed MQTT Message Broker for IoT in 5G Era
mqtt
iot
mqtt-broker
erlang
erlang-mqtt-broker
iot-middleware
broker
m2mqtt
m2m
pubsub
messaging
coap
coap-server
lorawan
lorawan-server
5g
5g-messaging
Good first issues
See all#2528 opened 23 days ago by gabrielrivas
1
#2477 opened about 1 month ago by anishmashankar
3
#2471 opened about 1 month ago by TongYuanOS
3
Erlang
Updated May 31, 2019
Efficient reliable UDP unicast, UDP multicast, and IPC message transport
Good first issues
#484 opened about 1 year ago by mjpt777
Mark API intended for internal use (but marked public for any reason) with an @Internal annotation
documentation#332 opened about 2 years ago by nitsanw
4
Java
Updated Jun 1, 2019
Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)
erlang
xmpp
jabber
chat
messaging
sip
voip
iot
pubsub
broker
groupchat
stun
turn
ejabberd
jabber-server
mqtt
brokers
server
sip-server
Good first issues
`ejabberdctl reload-config` doesn't consider changes of sql_pool_size
Level:Starter Component:Configuration#2541 opened 11 months ago by rom1dep
13
#470 opened about 4 years ago by mremond
Erlang
Updated May 30, 2019
Apache Pulsar - distributed pub-sub messaging system
Good first issues
See allMigrate ledgers,admin,bookies,managed-ledgers,namespace Zookeeper directories to pulsar
component/documentation triage/week-16#4078 opened about 1 month ago by RedBlackTreei
2
#3725 opened 3 months ago by KannarFr
Via the python client I am unable to consume messages with a multi-topic regex consumer
component/documentation triage/week-9#3681 opened 3 months ago by matansh
2
Java
Updated Jun 1, 2019
Anonymous peer-to-peer instant messaging
C++
Updated Apr 14, 2019
Kafka implemented in Golang with built-in coordination (No ZK dep, single binary install, Cloud Native)
Go
Updated Apr 18, 2019
Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.
JavaScript
Updated May 24, 2019
A community-driven replacement for JSQMessagesViewController
Good first issues
See allChanges for MessageLayoutDelegate methods `cellTopLabelAlignment(for:at:in:)` and `cellBottomLabelAlignment(for:at:in)` not documented in release 1.0.
documentation API breaking#1060 opened about 1 month ago by whoyawn
1
#731 opened 12 months ago by SD10
2
Swift
Updated May 31, 2019
The most widely used PHP client for RabbitMQ
PHP
Updated May 28, 2019
JavaScript
Updated May 31, 2019
ChatSecure is a free and open source encrypted chat client for iOS that supports OTR and OMEMO encryption over XMPP.
omemo
xmpp
otr
ios
swift
objective-c
messaging
chat
iphone
ipad
encryption
sqlcipher
yapdatabase
decentralized
Good first issues
#363 opened almost 4 years ago by minglini
10
Objective-C
Updated May 27, 2019
Android library. Flexible components for chat UI implementation with flexible possibilities for styling, customizing …
Java
Updated May 29, 2019
qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.
Good first issues
See all#5398 opened 8 months ago by sudden6
C++
Updated May 30, 2019
The most beautiful SMS messenger for Android
Java
Updated May 30, 2019
Private messaging system that hides metadata
Go
Updated May 11, 2019
Distributed Application Framework for .NET
masstransit
rabbitmq
c-sharp
gitter-chat
appveyor
azure-service-bus
topshelf
messaging
dotnet
nuget
dotnet-core2
C#
Updated May 31, 2019
Instant messaging server; backend in Go; Android, web command line clients; chatbots
chat
chat-application
chatapp
go
golang
instant-messaging
messenger
messaging
messaging-api
grpc
chatbots
chatserver
webchat-server
whatsapp
telegram
xmpp
Good first issues
Go
Updated May 31, 2019
A distributed MQTT message broker based on Erlang/OTP
Erlang
Updated May 31, 2019
A 100% native C# implementation of ZeroMQ for .NET
C#
Updated Apr 10, 2019
Crossbar.io - WAMP application router
Good first issues
See all#1579 opened 26 days ago by someApprentice
1
Python
Updated May 26, 2019
Messaging library for Python.
Good first issues
See all#750 opened almost 2 years ago by Duologic
2
#709 opened about 2 years ago by georgepsarakis
8
Documentation does not describe purpose of obj argument to Connection.ensure
Issue Type: Documentation#391 opened almost 5 years ago by johtso
2
Python
Updated May 30, 2019
The magma server daemon, is an encrypted email system with support for SMTP, POP, IMAP, HTTP and MOLTEN,. Additional …
magma
webmail
imap
smtp
pop
http
encryption
encrypted-message-protocol
communications
dark-mail
dime
email
mail-server
mail-transport-agent
mail-delivery-agent
messaging
server
C
Updated May 29, 2019
Sandglass is a distributed, horizontally scalable, persistent, time sorted message queue.
Good first issues
Go
Updated Aug 25, 2018
The most popular service bus for .NET
C#
Updated May 29, 2019
Messaging APIs for multi-platform
JavaScript
Updated May 31, 2019