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.
1
Steema Software
4
Freeware
Object-Oriented Charting component library for PHP developers.
12
Tigris.org (Open Source)
6,175
Open source
ArgoUML is the leading open source UML modeling tool.
188
BitRock SL
3,465
Freeware
aMSN is an open source messenger application that supports several networks.
3
Philip White
221
Freeware
IntraNet Chat is an open source Intranet messenger.
Tenebril Incorporated
Freeware
Small, free, open-source chat system for Windows. FriendlyTalk sports an unique chat interface, allo....
Delphamp Project Group
8
Freeware
Delphamp is an Open Source media player developped in Delphi.
GExperts Development Team
31
Open source
It is an open source programming tool for Delphi and C++Builder.
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
4,277
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.
