SharpCrafters builds an aspect framework, called PostSharp, that helps .NET developers produce more versatile applications with fewer lines of code – saving time, money, and resources.
Neovelop builds a localization tool (NLocalize) that helps Windows Presentation Foundation, Silverlight and Windows Phone 7 application developers in the DACH region who want to translate their software to one or more languages.
Powerflasher builds an Eclipse-based Flash development environment for Actionscript and MXML, called FDT, that offers developers a non-intrusive, intuitive way to write, debug, test, and refactor code.
Typemock builds tools for .NET and C++ developers that make unit testing easy. Their tools fully support technologies including WCF, SharePoint, ASP.NET, Silverlight, and Windows C++ and help developers deliver better quality code while spending less time on unit testing.