Open H.323 Call Generator
Open H.323 Call Generator is an OpenH323 (www.openh323.org) spinoff project for testing and performance analysis in H.323

Communications::Conferencing
Communications::Internet Phone
Scientific/Engineering

VoIPPerf
this is the tool for you

Communications::Conferencing
Communications::Internet Phone

esms -- send SMS to mobile phones
esms is a simple program which sends SMS (short messages) to cellular phones. It splits big messages into many fragments

Communications::Internet Phone
Communications::Telephony
Internet

OpenH323 Gatekeeper - The GNU Gatekeeper
The GNU Gatekeeper (GnuGk) is a full featured H.323 gatekeeper under GPL license. It includes Radius, LDAP and database

Communications::Conferencing
Communications::Internet Phone
Communications::Telephony

TeleMe Home Portal
Project goal is to create an open source instant messenger and telephone user agent compatible with industry standards for

Communications::Chat
Communications::File Sharing
Communications::Internet Phone

OpenGatekeeper
OpenGatekeeper is an Open Source H.323 Gatekeeper based on the work done by the OpenH323 project

Communications::Internet Phone
Communications::Telephony
System::Networking

WebTalk
A simple and easy webchat script, with messages stored in a mysql database

Communications::Chat
Communications::Conferencing
Communications::Internet Phone
Internet::WWW/HTTP::Dynamic Content

Sketch
Skencil is a vector drawing program. It`s written almost completely in python for flexibilty with some modules written in

Communications::Internet Phone
Multimedia::Graphics::Editors::Vector-Based

gnome-o-phone
Gnome-o-phone is an internet telephone. In other words, if you and your friend have computers with sound cards and network

Communications::Internet Phone