[phyrrus9]

What source/site does the Image related to?

they relate to apps that bringed a lot to the .NET REing scene, de4dot is a deobfuscator & dnspy being a decompiler. been using both for 2 years now, sad to see that 0xd4d stopped the development of their tools, i don't know the reason why he stopped though

I would imagine AOT, CoreRT, and Roslyn have a lot to do with this. .net isn't just an IL VM anymore, more people are going the route of native binaries now, which means you really want a tool like IDA pro.