miniblog.

I'm experimenting with Hammerspoon on macOS as an application switcher. `Option-Space F` is Firefox, `Option-Space E` is Emacs, etc. The problem with `Alt-Tab` is that the order changes based on recency. I'm hoping that a repeatable command will be nicer to use.

What are the most popular languages that have used an AST walker for their implementation? I know Ruby used to do this, but there must be others. (I'm interested in the lowest PL speed that users will tolerate if you have awesome features.)

One day I am going to reach the height of technological sophistication, and every clock in my house will handle daylight savings automatically. I'm not there yet. I think modern appliances are getting better though. (Does a microwave really need to know the current time?)