miniblog.

I'm trying to decide what program I should show on the home page of my PL. Hello World is too simple to show much syntax. Fibonacci is OK but the reader may not know what print(fib(10)) should show. Maybe print(greet("World")) is better? It gives you a function definition at least.

I'm implementing an interpreter, and wondering how often I should check for interruptions (e.g. Ctrl-C). I don't want to spend too much CPU time checking whether I've been interrupted, but I also want slow programs to stop promptly. It's tricky.

The games console market is fascinating: there's incentive to *not* provide upgraded models. You want the guarantee that a game for $X just works on any $X purchased. E.g. the Switch OLED has a bigger screen, and a better CPU than the original, but it's downclocked to match the original Switch's CPU.