Preceding the recent open sourcing of the standardization, the C# compilers have been open source since 2014 and are now in the dotnet/roslyn repository.

Bridge.NET is an open source C#-to-JavaScript compiler and frameworks that also allows for C# apps to be run in Web browsers. Bridge.NET has since been incorporated into the upcoming v2.0 release, ...

The destination of Microsoft's Roslyn project has been revealed: the rewrite of the C# and VB compilers has been released under an open source license by Microsoft. Not only will users benefit ...

Mono, an open source implementation of .NET runtime, is bringing Microsoft's development technologies to some unexpected places, including the iPhone, Android, and the Wii.

The open source Uno Platform announced new integration with Xamarin.Forms that lets developers take existing XF mobile apps to the Web, using WebAssembly.

There are many compelling reasons to use open source software, where the code behind an app is free for anyone to view or contribute to. There's the obvious benefit that it's free to use. It's ...

'We love C# and .Net more than Microsoft does,' tweeted Xamarin founder Miguel de Icaza, upon announcement of his company's tool for building Mac OS X apps with Microsoft's C#.