==MonoDevelop==MonoDevelop is a free GNOME integrated development environment primarily designed for C# and other .NET languages such as Nemerle, Boo, and Java (via IKVM.NET), although it also supports languages such as C, C++, Python, Java, and Vala.
Mono может исполнять модули, написанные на языках C#, F#, Visual Basic .NET, Java, Boo, Nemerle, Python, JavaScript, Erlang, SmallTalk, Lisp, PHP и Object Pascal (при наличии компилятора в среду .Net/Mono).