My keyboard is the interface to the digital world, the gateway to so much stuff that I enjoy. It is there to impose my will on my computer, to write words and form thoughts, to play video games, which is a big hobby of mine, and to build stuff, which makes me feel creative. I use my keyboard daily, and, like most people, don't usually think about it too much. But because it is my primary tool for using my computer, I want to master its usage. I have a split keyboard and use vim keybindings for almost everything. I...