1
Microsoft Corporation
633
Freeware
It is a group chat client for users to join and subscribe to chat rooms.
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
Discovery Open-Source Development Group
336
Open source
Allows you to create, edit and synchronize subtitles for video files.
12
Tigris.org (Open Source)
6,175
Open source
ArgoUML is the leading open source UML modeling tool.
Tenebril Incorporated
Freeware
Small, free, open-source chat system for Windows. FriendlyTalk sports an unique chat interface, allo....
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.
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.
47
Open-source software to chat with PDF files for easy research and understanding.
31
Platform with 30+ open-source LLMs for chat, image, and video generation with unlimited usage.
1
Oracle Corporation
53
Freeware
Oracle Messenger enables you to participate in individual and group chat .
Srimax Software Technology
7
Freeware
Its a excelent instant messaging and perfect Group Chat.
