6
TopCMM Software Corp.
16
Freeware
It allows you to chat with other World of Chat users and make video chats.
16
BackupMill.com
14
Freeware
Open Source Backup is a back-up utility for Windows.
Open Source Geospatial Foundation
10
Open source
MapGuide Open Source is a platform for developing web mapping applications.
58
Rocket.Chat
1,334
Open source
Open source team chat Slack alternative with cloud support.
atdl4j
Freeware
atdl4j is an open source and not-for-profit JavaTM implementation of FIXatdlSM.
OpenCV
419
Open source
OpenCV is a library of programming functions for real time computer vision.
Echogent Systems, Inc.
28
Freeware
Kaboodle is an handy open-source LAN command console for Windows.
3
Philip White
221
Freeware
IntraNet Chat is an open source Intranet messenger.
53
Mossawir Dot Ahmed
12
Freeware
Mossawir Lan Messenger is a LAN messaging and chat program.
Tenebril Incorporated
Freeware
Small, free, open-source chat system for Windows. FriendlyTalk sports an unique chat interface, allo....
188
BitRock SL
3,465
Freeware
aMSN is an open source messenger application that supports several networks.
Eight Days, Inc.
Freeware
small, free, open-source instant messenger system. Using PeopleWatcher, you can watch your friends o....
12
Ruslan Nugmatullin
55
Freeware
qutIM is free and open-source multiprotocol instant messenger.
1
Jesse McGrew
74
Freeware
Visual IRC (ViRC) is an open source Internet Relay Chat client for the Windows.
7
Jitsi
4,243
Open source
Jitsi is an open source video conferencing and chat program.
1
Mozilla
351
Open source
An open source, Mozilla Thunderbird-based mail, news and chat client.
