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
1,368
Open source
Open source team chat Slack alternative with cloud support.
12
Tigris.org (Open Source)
6,175
Open source
ArgoUML is the leading open source UML modeling tool.
atdl4j
Freeware
atdl4j is an open source and not-for-profit JavaTM implementation of FIXatdlSM.
Tenebril Incorporated
Freeware
Small, free, open-source chat system for Windows. FriendlyTalk sports an unique chat interface, allo....
31
VeryCD.com
1,266
Freeware
easyMule is a free and open-source P2P software to share resources.
2
ConneX team
189
Open source
An open source pure p2p collaboration platform based on JXTA technologie.
OSDN Corporation
2
Freeware
PeerCast IM is the P2P streaming software, which is based on an open source.
1
MULE
1
Open source
iMule (invisible Mule) is a free open source anonymous P2P file sharing software.
The SocialVPN Project
7
Freeware
This is a free and open-source P2P Social Virtual Private Network.
3
Philip White
221
Freeware
IntraNet Chat is an open source Intranet messenger.
1
Jesse McGrew
74
Freeware
Visual IRC (ViRC) is an open source Internet Relay Chat client for the Windows.
7
Jitsi
4,277
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.
