[snarfy]

If you are using vim with C# I highly recommend OmniSharp - https://github.com/nosami/Omnisharp

It provides real intellisense, find usages, etc. It's based on NRefactory.

[benrhughes]

The VsVim extension for Visual Studio is actually quite good too.

[qu4z-2]

Thanks for this. It looks really handy.