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.
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.
atdl4j
Freeware
atdl4j is an open source and not-for-profit JavaTM implementation of FIXatdlSM.
60
Falco Software Company
4
Freeware
WeakWood Throne is an open world 2D action RPG.
43
Vega Strike Project
21
Open source
Vega Strike is an Open Source 3D Action-Space-Sim.
3
Open RPG Maker
113
Open source
Open RPG Maker is a free and open source 2D RPG creation utility.
99
Funcom
343
Freeware
An open world action RPG game with revamped combat.
Sparkling Network
Commercial
Open Source Network Monitoring for Windows, Linux and Android written in C++/Qt5.
1
NullNoname
154
Open source
NullpoMino is an open-source action puzzle game that works on the Java platform.
The Turtle Arena Team
127
Open source
Turtle Arena is a free and open source cross-platform third-person action game.
Falco Software Company
5
Freeware
Are you looking for Old School, Action Role Playing Game, or Action RPG Game?.
6
The Imprudence Project
424
Freeware
An open source metaverse viewer project based on the Second Life Viewer source.
SciActive
1
Freeware
Open Menu+ Portable is an open source portable application launcher.
