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.
Classbuilder
1
Open source
ClassBuilder is freeware CASE tool targeted at the C++ developer.
Tenebril Incorporated
Freeware
Small, free, open-source chat system for Windows. FriendlyTalk sports an unique chat interface, allo....
Lars Werner
5
Freeware
Adito sofware is an open-source, browser-based SSL VPN solution.
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.
20
Google\Chrome
3
Free
Open-source ChatGPT UI clone for OpenAI\'s chat models.
47
Open-source software to chat with PDF files for easy research and understanding.
70
1,918
Freemium, Contact for Pricing
Private AI chat with 20+ open-source models, focused on data privacy.
31
Paid
Platform with 30+ open-source LLMs for chat, image, and video generation with unlimited usage.
