Running Go executables (Consul, Telegraf, ...) as windows services
There are many companies building applications using C# which still predominantly run on Windows servers.
Windows 2012 Server was definitely a step forward and I can´t wait to see the first headless Windows Nano servers, which is happening in Windows 2016 Server. However, the Windows ecosystem is sometimes a bit of a step behind the Linux world or has taken a completely different approach (Powershell I am looking at you).