Repositories list

• libg722

  Public
  The ITU G.722 codec, Copyright (C) 2005 Steve Underwood, Copyright (c) CMU 1993 Computer Science, Speech Group Chengxiang Lu and Alex Hauptmann

  C

  •

  Other

  •17•39•1•0•Updated Dec 26, 2025Dec 26, 2025

• opensips

  Public
  OpenSIPS is a GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server platforms.

  C

  •

  Other

  •629•5•0•0•Updated Dec 1, 2025Dec 1, 2025

• voiptests

  Public
  Meta-repository to test interop between latest versions of opensips, kamailio, sippy b2bua and rtpproxy

  sipopensipssdp+ 6voipkamailiotesting-frameworkrtpproxyb2buarfc8760

  Python

  •

  BSD 2-Clause "Simplified" License

  •16•42•0•0•Updated Nov 30, 2025Nov 30, 2025

• b2bua

  Public
  Sippy B2BUA is a RFC3261-compliant Session Initiation Protocol (SIP) stack and Back-to-back user agent (B2BUA) server software.

  Python

  •

  BSD 2-Clause "Simplified" License

  •74•194•26•2•Updated Nov 8, 2025Nov 8, 2025

• rtp.io

  Public
  Fast RTPProxy-like RTP handling/processing engine.

  C

  •

  BSD 2-Clause "Simplified" License

  •0•1•0•0•Updated Nov 6, 2025Nov 6, 2025

• berkeley-db.1.85

  Public
  berkeley db.1.85

  C

  •1•0•0•0•Updated Nov 6, 2025Nov 6, 2025

• rtpproxy

  Public
  The RTPproxy is a high-performance software proxy for RTP streams that can work together with Sippy B2BUA, Kamailio, OpenSIPS and SER.

  sipopensipsrtp+ 2kamailiosippy

  Makefile

  •

  BSD 2-Clause "Simplified" License

  •118•460•50•10•Updated Nov 4, 2025Nov 4, 2025

• cimagic

  Public
  Useful CI scripts to share between repos

  BSD 2-Clause "Simplified" License

  •0•0•0•0•Updated Oct 26, 2025Oct 26, 2025

• libasyncproxy

  Public
  The C library and a respective python module, which allows splicing two sockets, pipes and in general file descriptors to relay bidirectional data in/out in background

  Python

  •

  BSD 2-Clause "Simplified" License

  •0•0•0•0•Updated Oct 25, 2025Oct 25, 2025

• librtpsynth

  Public
  Low-level library optimized to generate/process sequence of the RTP packets.

  C

  •

  BSD 2-Clause "Simplified" License

  •3•2•0•0•Updated Oct 17, 2025Oct 17, 2025

• Infernos

  Public
  Real-time multi-modal inference server for interacting with humans and other intelligences around

  Python

  •

  BSD 2-Clause "Simplified" License

  •3•20•0•0•Updated Oct 2, 2025Oct 2, 2025

• webrtc_phone

  Public
  WebRTC -> SIP phone built using Sippy B2BUA and Sippy RTPProxy.

  Shell

  •0•5•0•0•Updated May 25, 2025May 25, 2025

• Sippy_Recorder

  Public
  Example SIP Recorder Server (RFC 7866) build on top of Sippy Python SIP Stack/UA and RTPProxy

  Python

  •

  BSD 2-Clause "Simplified" License

  •1•4•0•0•Updated May 24, 2025May 24, 2025

• libucl

  Public
  Universal configuration library parser

  C

  •

  BSD 2-Clause "Simplified" License

  •149•0•0•0•Updated May 5, 2025May 5, 2025

• go-b2bua

  Public
  The GO port of the Sippy B2BUA

  Go

  •

  BSD 2-Clause "Simplified" License

  •14•69•3•0•Updated Apr 6, 2025Apr 6, 2025

• slony1-engine

  Public
  Slony replication system for Postgresql

  C

  •

  Other

  •20•0•0•0•Updated Feb 6, 2025Feb 6, 2025

• go-rtp_cluster

  Public
  GoLang version of the rtp_cluster

  Go

  •

  BSD 2-Clause "Simplified" License

  •2•12•0•0•Updated Jan 11, 2025Jan 11, 2025

• libsinet

  Public
  A lightweight user land implementation of the UDP/IPv4 stack designed to plug into the netmap framework. The 's' stands for speed.

  C

  •6•10•0•0•Updated Dec 11, 2024Dec 11, 2024

• socket_server

  Public
  UDP socket server that can work as a front-end for multiple Sippy B2BUA processes to hide topology

  C

  •2•1•0•0•Updated Dec 11, 2024Dec 11, 2024

• sipwd

  Public
  This is simple watchdog application to periodically check the presence of some daemons and start them if necessary. It proved itself very useful for monitoring complex C programs (SER, rtpproxy, etc) that can die from time to time due to some bugs in code (as we know shit happens).

  C

  •0•0•0•0•Updated Aug 30, 2024Aug 30, 2024

• siplog

  Public
  Multi-threaded library for low-latency/high-volume SIP logging.

  C

  •1•0•0•0•Updated Aug 30, 2024Aug 30, 2024

• rtp_cluster

  Public
  RTP Cluster is a front-end for multiple RTPproxies

  Python

  •

  BSD 2-Clause "Simplified" License

  •12•41•4•0•Updated May 10, 2024May 10, 2024

• vapp

  Public
  A Python framework to create multilingual IVR applications

  Python

  •

  Other

  •0•6•0•0•Updated Mar 14, 2024Mar 14, 2024

• kamailio

  Public
  Kamailio - The Open Source SIP Server -

  C

  •

  Other

  •1.1k•0•0•0•Updated Oct 19, 2023Oct 19, 2023

• transformers

  Public
  🤗 Transformers: State-of-the-art Machine Learning for Pytorch, TensorFlow, and JAX.

  Python

  •

  Apache License 2.0

  •32k•0•0•0•Updated Aug 25, 2023Aug 25, 2023

• www.rtpproxy.org

  Public
  Public website for the sippy/rtpproxy project.

  HTML

  •0•0•0•0•Updated Jul 6, 2023Jul 6, 2023

• elecirc

  Public
  SIP-Pecker: Bot to Monitor and Report Status and Availability of SIP Endpoints

  BSD 2-Clause "Simplified" License

  •0•5•0•0•Updated Jul 1, 2023Jul 1, 2023

• xxHash

  Public
  Extremely fast non-cryptographic hash algorithm

  C

  •

  Other

  •874•0•0•0•Updated Mar 24, 2023Mar 24, 2023

• ClickHouse

  Public
  ClickHouse® is a free analytics DBMS for big data

  C++

  •

  Apache License 2.0

  •7.9k•0•0•0•Updated Mar 9, 2023Mar 9, 2023

• thrift

  Public
  Apache Thrift

  C++

  •

  Apache License 2.0

  •4.1k•0•0•0•Updated Mar 2, 2023Mar 2, 2023