Open Source Web Application Framework for the Microsoft ASP.NET platform.
ASP.NET-CMS is aimed to be a good easy to use and manage web based content management system. It will include all possible features that a web application can have like a web portal. It will have good administration features.
OmniPortal was built on the idea of having a web-portal-kernel, that could handle security, themeing, and localization. This means that you can create any web based system on top of OmniPortal (i.e. ERP, CMS, CRM) easily. Mono and .Net is supported.
ServerSpy is a VB.Net based application that installs as a service and serves to monitor uptime and availability of other networked servers and web sites.
Viper Community Management System is a combined Content Management System and Forums. Its purpose is to allow owners of community sites one system, instead of having two separate, unlinked systems, or needing to mod existing systems.
The Wiki Editing Suite is a program designed for editing MediaWiki wikis that provides a range of tasks including easy page access, automatic page processing, recent changes monitoring and search page listing.