Perhaps the single most important architectural change in VS 2015 was the complete rewrite of C# and VB.NET compilers under the project "Roslyn." Unlike previous black-box compilers, Roslyn exposed the compilation pipeline as an API. This meant developers could write live code analyzers, refactoring tools, and scriptable modifications in real-time. It turned the IDE from a passive editor into an interactive assistant that understood your code's structure as you typed.
Microsoft provides a range of support options for Visual Studio 2015, including: microsoft visual studio 2015
A free, full-featured version for students, open-source contributors, and small teams. Perhaps the single most important architectural change in
For systems programmers, was a blessing: including: A free
Some notable new features in Visual Studio 2015 include: