ILSpy is a free .NET assembly browser and decompiler that allows developers to decompile .NET applications and libraries to view the underlying code. It is an open-source tool that is actively maintained by the community.
Features:
Supports decompilation of .NET assemblies to C# and Visual Basic .NET languages
Ability to browse and explore .NET assemblies, including viewing resources, metadata, and types
Supports exporting code to HTML, RTF, and XML formats
Has an intuitive user interface that makes it easy to use
Supports plugins to extend its functionality
Supports debugging decompiled code using the Visual Studio debugger
Pros:
Free and open-source
Supports decompilation of .NET assemblies to both C# and Visual Basic .NET languages
Has an intuitive user interface
Supports exporting code to different formats
Actively maintained by the community
Cons:
May not be as powerful as some commercial decompilers
Occasionally may have issues with certain assemblies or types
Conclusion:
ILSpy is a powerful and free .NET assembly browser and decompiler that can be very useful for developers who need to view the code of .NET applications and libraries. Its intuitive user interface and ability to export code to different formats make it a great tool for developers of all skill levels. While it may not be as powerful as some commercial decompilers, it is an excellent choice for those on a budget or who prefer open-source tools.