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ZeroMQ

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  Analyzed about 22 hours ago

- The socket library that acts as a concurrency framework. - Faster than TCP, for clustered products and supercomputing. - Carries messages across inproc, IPC, TCP, and multicast. - Connect N-to-N via fanout, pubsub, pipeline, request-reply. - Asynch I/O for scalable multicore message-passing ... [More] apps. - Large and active open source community. - 30+ languages including C, C++, Java, .NET, Python. - Most OSes including Linux, Windows, OS X. - LGPL free software with full commercial support. [Less]

51K lines of code

95 current contributors

5 days since last commit

29 users on Open Hub

Low Activity
4.875
   
0 Reviews
I Use This
Mostly written in C++
Licenses: lgplv3-st...
Tags distributed low_latency messaging reactive zeromq

NServiceBus

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  Analyzed about 20 hours ago

NServiceBus is a powerful, yet lightweight, open source messaging framework for designing distributed .NET enterprise systems. Entirely pluggable yet simple to use, NServiceBus gives programmers a head-start on developing robust, scalable, and maintainable service-layers and long-running business processes.

354K lines of code

18 current contributors

7 days since last commit

28 users on Open Hub

Moderate Activity
4.72727
   
6 Reviews
I Use This
Mostly written in C#
Licenses: apache_2
Tags distributed distributed_computing esb framework grid messagebus messaging soa software_development transactions

BigBlueButton

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  Analyzed 5 days ago

BigBlueButton is an open source web conferencing system for distance education. BigBlueButton supports sharing of slides (PDF and PPT), video, whiteboard, chat, voice (using Freeswitch or Asterisk), and desktops. It's built using over fifteen open source components, runs on Mac, Unix, and PC ... [More] computers, and is backed by an open source community that cares about good design and a streamlined user experience. Features Webcam, Presentation, Integrated VoIP, Desktop Sharing Demo: http://demo.bigbluebutton.org/ [Less]

245K lines of code

35 current contributors

4 months since last commit

27 users on Open Hub

High Activity
4.75
   
1 Review
I Use This
Mostly written in TypeScript
Licenses: lgpl
Tags activemq asterisk audio bigbluebutton chat chatting collaboration communication conference desktop-sharing distanceeducation education 27 more...

Apache OpenEJB

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Claimed by Apache Software Foundation Analyzed about 21 hours ago

Apache OpenEJB is an open source, modular, configurable, and extendable EJB Container System and EJB Server.

1.04M lines of code

0 current contributors

over 12 years since last commit

26 users on Open Hub

Inactive
0.0
 
0 Reviews
I Use This
Mostly written in Java
Licenses: apache_2
Tags apache application_server development ejb ejb2 ejb2x ejb3 ejb30 ejb31 ejb31lite ejbcontainer ejb-jar 17 more...

Kamailio (SIP Express Router)

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  Analyzed 1 day ago

Kamailio is an open source SIP server application formerly named OpenSER. Starting with v3.0.0 it has merged its ancestor project, respectively SIP Express Router (SER). The project is managed by its community, released under GPLv2, and focusing to build a flexible and rock solid SIP server. ... [More] Among features: full RFC3261 implementation, support for IPv4, IPv6, UDP, TCP, TLS, SCTP, DNS SRV and NAPTR, Websockets for WebRTC, least cost routing, load balancing, AAA and prepaid billing, presence server, RCS/RCSe, embedded XACP server and MSRP relay, RADIUS, XMLRPC control interface, IMS extensions, MySQL, Postgres and many other DB backends, embedded interpreters for Lua, Perl, Python, C# and other languages, IMS extensions. [Less]

1.16M lines of code

73 current contributors

5 days since last commit

26 users on Open Hub

Very High Activity
5.0
 
0 Reviews
I Use This
Mostly written in C
Licenses: gpl
Tags c carrier chat cluster communication ims kamailio linux messaging openser presence rcs 12 more...

WSO2 ESB

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Claimed by WSO2, Inc Analyzed 1 day ago

The WSO2 ESB is a lightweight and easy-to-use Open Source Enterprise Service Bus (ESB) available under the Apache Software License v2.0. WSO2 ESB allows administrators to simply and easily configure message routing, virtualization, intermediation, transformation, logging, task scheduling, load ... [More] balancing, failover routing, event brokering, etc.. The runtime has been designed to be completely asynchronous, non-blocking and streaming based on the Apache Synapse core. WSO2 ESB is developed on top of the revolutionary Carbon platform (Middleware a' la carte), and is based on the OSGi framework to achieve the better modularity for your Service Oriented Architecture (SOA). This also contains a lots of new features and many other optional components to customize the behavior of the server. [Less]

840K lines of code

79 current contributors

3 days since last commit

24 users on Open Hub

Moderate Activity
4.9
   
0 Reviews
I Use This
Mostly written in Java
Licenses: apache_2
Tags apache broker brokering clustering distributed distributed_computing eai eip enterprise esb event-driven eventing 28 more...

Eclipse Communication Framework

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Claimed by Eclipse Foundation Analyzed 8 months ago

ECF is a framework for building communications functions into Eclipse-based tools and applications. It can be used to create other plugins, tools, or full applications that require asynchronous point-to-point or publish-and-subscribe messaging. ECF is also a small set of applications for ... [More] real-time developer communication, including instant messaging, file sharing, and real-time collaboration. [Less]

339K lines of code

7 current contributors

8 months since last commit

23 users on Open Hub

Activity Not Available
4.6
   
0 Reviews
I Use This
Mostly written in Java
Licenses: eclipse
Tags client collaboration communication eclipse framework instant_messaging irc jms messaging xmpp yahoo

emesene

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  Analyzed 1 day ago

emesene is a platform independent instant messaging client for the Windows Live Messenger (tm) network. emesene is distributed free of charge under the GNU General Public License 2 or any later version. emesene most interesting features are: * Clean and easy to use Interface? with no ... [More] ads * File transfers (almost done) * Custom emoticons sending/receiving/stealing * Tabbed chatting * Multilingual interface * Great customization * Plugins support * Messenger Plus! formatting tags support * Powerful Chat logging * All the other basic Windows Live Messenger features [Less]

83.7K lines of code

0 current contributors

over 12 years since last commit

22 users on Open Hub

Inactive
4.57143
   
0 Reviews
I Use This
Mostly written in Python
Licenses: gpl
Tags chat chatting client emesene gnome gtk im instant instant_messaging linux live_messenger messaging 8 more...

Psi+

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  Analyzed 1 day ago

Psi IM is a cross-platform powerful XMPP client (Qt, C++) designed for the XMPP power users. Psi+ is a development branch of Psi IM with rolling release development model. Psi IM MUC Room (Groupchat): xmpp:[email protected]?join More information: - https://psi-im.org/

308K lines of code

6 current contributors

2 days since last commit

22 users on Open Hub

Very Low Activity
4.88889
   
1 Review
I Use This
Mostly written in C++
Licenses: gpl
Tags c++ chat im instant_messaging instantmessaging instant_messenger jabber l10n localization messaging muc omemo 8 more...

Petals

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Claimed by The OW2 Consortium No analysis available

Petals ESB is an Open Source Enterprise Service Bus hosted by OW2. Based on the JBI standard, Petals leverages SOA principles to ease application integration and modularization in Information Systems. By exposing applications logic as services, application interactions can be mapped as message ... [More] exchanges between service providers and consumers. Such exchanges are driven by service contracts, while low-coupling is ensured by the ESB itself. This allows to create new services by composing existing ones. One of the key features of Petals ESB is its distributed aspect (VS. cluster approaches). Several Petals instances can virtually constitute a single ESB for very flexible architectures. Petals ESB comes with JBI components, monitoring features, administration and development tools. [Less]

0 lines of code

5 current contributors

0 since last commit

21 users on Open Hub

Activity Not Available
4.92308
   
1 Review
I Use This
Mostly written in language not available
Licenses: eclipse, lgpl
Tags bpel broker distributed distributed_computing enterprise esb integration interoperable java jbi jms messaging 13 more...