SharpDevelop is a free IDE for C# and VB.NET projects on Microsoft's .NET platform. Its features forms designer for C# and VB.NET, code completion for C# and VB.NET (including Ctrl+Space support), XML editing; folding, code auto insert (Alt+Ins), C# to VB.NET converter, as well as VB.NET to C# converter; completely written in C#; compile C# and VB.NET in the IDE out-of-the-box, open source, ILAsm and C++ backends, integrated NUnit support, assembly analyzer, and XML documentation preview. You can add new project or file types, or even compilers to SharpDevelop.
What's new in version 4.3.3
Version 4.3.3 includes NuGet 2.7 with Package Restore, IsInDesignMode for WPF Designer, and bug fixes.
ReleaseAugust 29, 2013
Date AddedAugust 29, 2013
Operating SystemsWindows XP SP 2, Windows Vista, Windows, Windows Server 2008, Windows 7, Windows XP
Additional RequirementsMicrosoft .NET Framework 2.0, 3.0, 3.5, and 4.0