On and off this past year, I’ve been fooling around with a program called Topfew (GitHub link), blogging about it in Topfew fun and More Topfew Fun. I’ve just finished adding a few nifty features and making it much faster; I’m here today first to say what’s new, and then to think out loud about concurrent data processing, Go vs Rust, and Amdahl’s Law, of which I have a really nice graphical representation. Apologies because this is kind of long, but I suspect that most people who are interested in either are interested in both...