- Ubuntu

- PostgreSQL

- serwer SIP - Kamailio

- serwer TURN - "reTURN" - https://www.resiprocate.org/ReTurn_Overview

- OpenSSL

- Monitoring: Cacti, Nagios

- reSIProcate (SIP stack, DUM, reTURN client) - https://www.resiprocate.org/

- sipXtapi (sipXportlib, sipXmedialib) - http://sipxtapi.sipfoundry.org/wiki/SipXtapi

- webRTC (EchoCanceller/EchoControl, NoiseSupressor, AutomaticGainControl) - http://www.webrtc.org/

- Opus audio codec - http://opus-codec.org/

- Speex audio codes - http://www.speex.org/

- Powyższe biblioteki używają wewnętrznie innych opensource'owych bibliotek, np. OpenSSL, Boost, pcre, curl

- Python 3.3 - GPL - https://www.python.org/download/releases/3.3.0/license/

nginx - 2-clause BSD-like license http://nginx.org/LICENSE

- postgressql - http://www.postgresql.org/about/licence/

- AFNetworking - https://github.com/AFNetworking/AFNetworking

- ReSIProcate: https://www.resiprocate.org/License

- Vovida License

- BSD 3-Clause License

- Third-party Licenses:

  • ares Library
  • Berkley DB
  • OpenSSL Library
  • POPT Library
  • PCRE Library
  • libSRTP
  • ASIO and Boost libraries
  • gloox library
  • CppUnit Library
  • Netxx Library

    SipXtapi:  Lesser General Public License (LGPL) http://sipxtapi.sipfoundry.org/wiki/                       SipXtapi#License

    Opus & Speex Codec: BSD license- http://www.opus-codec.org/license/ http://www.speex.org

    WebRTC: BSD license -http://www.webrtc.org/license-rights

-    libcurl

-    c-ares

-    expat

-    libopus

-    libspeex

-    mersenne_twister

-    miniupnpc

-    openssl

-    Perl-Compatible Regular Expressions

-    reflow

-    libsrtp

-    resiprocate (Vovida.txt)

-    libpng

-    libmng

-    libjpeg

-    zlib

-    xmlparser

-    sipxmedialib (LGPL 2.1)

-    sqlite (public domain)