Provides native Win32 open source ports and utilities
GnuWin provides Win32-versions of GNU tools, or tools with a similar open source licence. The ports are native ports, relying only on libraries provided with any modern 32-bits MS-Windows operating system, such as 2000 / XP / Vista / 7
Passage .NET Enterprise Portal provides content management and interactive web applications for Customer, Partner, and Employee portal applications.
The VersionOne Visual Studio 2003/2005 add-in allows developers to update V1 task details from within the Visual Studio IDE. This project also provides a good reference implementation illustrating the use of the VersionOne API.