Robust Windows Forms and WPF visual designers. Unit Testing: Built-in integration for NUnit and MSBuild.
SharpDevelop is naturally portable. The official "Binaries.zip" file does not require an installer. sharpdevelop 44 portable hot download
Do not search generic download sites. Go directly to the official archive: Robust Windows Forms and WPF visual designers
For modern .NET (Core, 6/7/8), use Visual Studio Code or Rider. But for maintaining legacy line-of-business apps, learning C# basics, or working on constrained systems, SharpDevelop 4.4 Portable remains a perfectly capable tool. learning C# basics
: Standard versions are often distributed as .msi installers, but the community, including platforms like PortableApps.com , has historically provided specialized portable wrappers to ensure "true" portability.