SourceGear Corporation
SourceGear Corporation is a leading provider of Internet Collaboration tools for Visual Studio users. The company, founded in 1997, offers the most popular remote access solution for users of Microsoft's Visual SourceSafe, SourceOffSite Classic. SourceOffSite Classic is widely used at companies with remote development teams and tele-commuters that need fast and secure access to a centralized SourceSafe database over the Internet. SourceOffSite Collab is designed for remote teams who use SourceSafe and need more than just remote access to the VSS database. This solution provides a rich collaboration environment which combines source code control and bug tracking with team communication tools such as chat, discussions, groups and instant notifications.
Visible Systems
Visible Systems is an IT company specializing in framework-based software engineering throughout the enterprise. Visible Systems history predates that of the PC, Windows and even DOS. Visible Systems was the first in the modern software engineering world to recognize the need for a software documentation system that would allow its clients to document their information systems electronically.
Xamarin
Xamarin was founded in May of 2011 in Boston, Massachusetts. Their mission is to produce the best software development tools in the world, and to make it fast, easy and fun to build great mobile applications. Xamarin is composed of more than 20 members of the team that built Mono, with ten years of experience working together to create a great developer platform.