List of Features of SharpDevelopExt

Supported Programming Languages

1. C# (Code Completion, Windows Forms Designer)
2. VB.NET (Code Completion, Windows Forms Designer)
3. Boo (Code Completion, Windows Forms Designer)
4. IronPython (Code Conversion, Windows Forms Designer, partial Code Completion)
5. IronRuby (Code Conversion, Windows Forms Designer)
6. F#

Designers and Frameworks

1. Windows Presentation Foundation (WPF)
2. Windows Forms
3. ASP.NET MVC
4. Entity Framework (EF EDM Designer)

Developer Productivity

1. Refactoring
2. Parallel build support for multi-core machines
3. NuGet and T4 support
4. Multi-framework targetting (.NET 4.0, as well as 2.0, 3.0 and 3.5)
5. Code Autoinsert 
6. Starts from a USB memory stick
7. Read-only project support
8. Full MSBuild support

Quality Tools

1. Integrated Debugger (including dynamic debugging features)
2. Code Analysis (FxCop)
3. Unit Testing
4. Code Coverage
5. Profiler 
6. Integrated Subversion support
7. Integrated Git support
8. StyleCop addin 

And More...

1. Setup projects (WiX, More information)
2. SharpDevelopExt Reports .NET open-source reporting solution (More)
3. Parser-based code converter (Online Code Converter)
4. XML "code completion"
5. Documentation generation (Sandcastle, SHFB)
6. Reflector addin (More information)
7. Easy addin extensibility mechanism
8. SharpDevelop for Applications (SDA) allows you to host SharpDevelop in your applications (More information)
9. AvalonEdit WPF-based text editor is rehostable to add a programmer's editor to your applications (including code completion!)