miniblog.

An interesting feature of the Grok TiddlyWiki interface: it has the sidebar on the right. I see a sidebar on the left way more often, but arguably it makes more sense on the right for a wiki? The content is effectively more prominent. https://groktiddlywiki.com/read/

I'm having fun writing a simple type checker, but I'm learning firsthand why syntax-directed checking doesn't work. It prevents inference. My checker catches real bugs, but it can't handle cases like this: [1, 2].map(fun(x) { x + 1; }) I think I need bidirectional checking.

Coming from JS or Python, imports in Rust feel weird. They're entirely optional aliases for fully qualified symbols, which are always available. I don't know of many other languages where you can just start using libraries. Java is the only one I can think of.