Honestly, I'm always blown away by accounts if "so I just wrote a binary switcher" dropped casually like this. I'm a software engineer and have been for over five years, but wouldn't even know where to _begin_ with something like that. Well, I would, I'd end up vibecoding a slop solution I didn't really understand.
How did you know / learn how to write a binary switcher?
How did you know / learn how to write a binary switcher?