At work my OS on my workstation is Windows 11. In an average month I use C#, C++, Python, and Javascript. I usually have at least one instance of VS code and VS pro open. I also use Rider because we use plug-ins for one project. Everything is pretty default except the layout I use.

At home my dev PC is rynning on Kubuntu and I use VS code as an IDE. I use whatever language fits the team/project. When I can choose I mainly use C# or Rust. After using C# at school and your first job outside of school, you get really fast at expressing yourself in C#.

For me my keyboard is an import because I want a consistent feel wherever I am. So for typing I use the same clicky switches on my coding keyboards with keycaps that have the same shape and profile.