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FreeSWITCH

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  Analyzed about 20 hours ago

FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. It was created in 2006 to fill the void left by proprietary commercial solutions. FreeSWITCH also provides a ... [More] stable telephony platform on which many applications can be developed using a wide range of free tools. [Less]

1.53M lines of code

44 current contributors

about 2 months since last commit

60 users on Open Hub

Moderate Activity
4.875
   
0 Reviews
I Use This
Mostly written in C
Licenses: AFL1-1, apache_ish, Apache_Li...
Tags c codecs communication conferencing freeswitch googletalk isdn ivr javascript jingle lua media 20 more...

Kamailio (SIP Express Router)

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  Analyzed about 9 hours 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]

1.17M lines of code

73 current contributors

2 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...

Tigase Jabber/XMPP Server

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  Analyzed 3 months ago

Tigase Jabber/XMPP Server is Open Source and Free (AGPLv3) Java server using all available features in last JDKs. It uses NIO for network communication, selectors, concurrent JDK framework, security library and so on. All these functionalities are available directly from JDK so the need for external ... [More] libraries is limited to minimum. Actually it doesn't use any external library at run-time. A few third-party libraries are used for development such as JUnit, Forrest, UnitTestsGen and ANT [Less]

476K lines of code

5 current contributors

4 months since last commit

16 users on Open Hub

Activity Not Available
4.71429
   
0 Reviews
I Use This
Mostly written in Java
Licenses: AGPL3_or_...
Tags chat clustering communication cross_platform im instant_messaging jabber java messaging networking presence server 4 more...

Kazoo Platform

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  Analyzed about 24 hours ago

Kazoo is a scalable, distributed, cloud-based telephony platform that allows you to build powerful telephony applications with a rich set of APIs. Designed to handle anything from large carrier to small countries, the Whistle infrastructure can do it all. There are no lock-ins and the software is ... [More] open-source to give you complete freedom. Services include: - Complete redundancy and failover between data centers - Complete replication of all data - Use of Map/Reduce algorithms inside NoSQL databases - Multi-master replication and caching of registrations, active channels and call lookups - Load balancing built-in - Event driven messaging for managing and using calls - A complete REST interface for implementing call flow features [Less]

327K lines of code

43 current contributors

about 1 month since last commit

15 users on Open Hub

Very Low Activity
5.0
 
1 Review
I Use This
Mostly written in Erlang
Licenses: mozilla_p...
Tags 2600 2600hertz 2600hz bigcouch cloud cloudplatform cluster clustering comet communication conferencing couchdb 40 more...

OpenSIPS

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  Analyzed about 9 hours ago

OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server. OpenSIPS is more than a SIP proxy/router as it includes application-level functionalities. OpenSIPS, as a SIP server, is the core component of any SIP-based VoIP solution. With a very flexible and customizable routing ... [More] engine, OpenSIPS 'unifies voice, video, IM and presence services in a highly efficient way, thanks to its scalable (modular) design. What OpenSIPS has to offer, comes in a reliable and high-performance flavour - OpenSIPS is one of the fastest SIP servers, with a throughput that confirms it as a solution up to enterprise or carrier-grade class. [Less]

649K lines of code

25 current contributors

2 days since last commit

15 users on Open Hub

High Activity
4.0
   
1 Review
I Use This
Mostly written in C
Licenses: gpl
Tags chat communication linux nat openser presence router server sip telephony video voice 1 more...

Chan-SCCP channel driver for Asterisk

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  Analyzed 1 day ago

Replacement for the SCCP channel driver in Asterisk. Extended features include Shared Lines, Presence / BLF, customizable Feature Buttons, and Custom Device State. Visit our discussion mailing list for help and join us as a developer if you like.

86.6K lines of code

2 current contributors

4 months since last commit

4 users on Open Hub

Very Low Activity
5.0
 
0 Reviews
I Use This
Mostly written in C
Licenses: GNU_Gener...
Tags ami ansi_c asterisk asteriskpbx c cluster communication conferencing pbx plar presence rtp 8 more...

baresip

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  Analyzed 1 day ago

Baresip is a portable and modular SIP User-Agent with audio and video support. Features: Audio codecs: AMR, BV32, G.711, G.722, G.722.1, G.726, GSM, iLBC, iSAC, L16, OPUS, Silk, Speex Video codecs: H.263, H.264, H.265, MPEG4, VP8 Audio drivers: Alsa, Coreaudio, Gstreamer, OpenSLES, OSS ... [More] , Portaudio, Windows wave Video sources: FFmpeg avformat, MacOSX qtcapture, MacOSX quicktime, Video4Linux and Video4Linux2, X11 Grabber Video output modules: OpenGL, SDL/SDL2, X11, DirectFB NAT Traversal modules: STUN, TURN, ICE, NAT-PMP Media encryption modules: SRTP, DTLS-SRTP, ZRTP [Less]

100K lines of code

18 current contributors

3 days since last commit

2 users on Open Hub

Moderate Activity
5.0
 
0 Reviews
I Use This
Mostly written in C
Licenses: BSD-3-Clause
Tags android codec library presence rtp sdp sip srtp videoconference voip webrtc

reSIProcate

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  Analyzed about 18 hours ago

The reSIProcate components, particularly the SIP stack, are in use in both commercial and open-source products. The project is dedicated to maintaining a complete, correct, and commercially usable implementation of SIP and a few related protocols. ReSIProcate is ideally suited to individuals or ... [More] companies that are implementing one of the following SIP applications: * Phones (for example, embedded) * Softphones (any platform) * Gateways * Proxies * B2BUAs * Instant Messaging/Presence Servers or Clients [Less]

1.53M lines of code

11 current contributors

10 days since last commit

2 users on Open Hub

Low Activity
5.0
 
0 Reviews
I Use This
Mostly written in C
Licenses: BSD-4-Clause
Tags b2bua c++ dtls library nat pbx presence proxy rtcp rtp sip softphone 6 more...

MOHA Chat

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  No analysis available

MOHA Chat is a free and open source chat solution. Comes with intuitive web client. Less resource consuming on server side and fast on client side. Can run on most shared hosts. Only requires Apache with PHP and MySQL on server side. Users can deploy a chat service in a matter of minutes and their ... [More] users can use their browsers to use the service. [Less]

0 lines of code

0 current contributors

0 since last commit

2 users on Open Hub

Activity Not Available
5.0
 
0 Reviews
I Use This
Mostly written in language not available
Licenses: gpl
Tags ajax chat instant_messaging javascript php presence scriptaculous supportdesk web

Verbleiber

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  Analyzed about 7 hours ago

Organizer presence system client using RFID and push buttons

373 lines of code

0 current contributors

6 months since last commit

1 users on Open Hub

Very Low Activity
0.0
 
0 Reviews
I Use This
Mostly written in Rust
Licenses: No declared licenses
Tags presence rfid rust