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/

It took me way too long to realise that Arc<Mutex<T>> is basically a way to create multiple &mut T references (with runtime constraints). This means that you can use plain &T and &mut T in the vast majority of your code. Most code doesn't need to care there's a mutex.

I find it odd that people recommend Docker for sandboxing agentic coding tools. Isn't it easier to just create a separate user account on the machine? It's an established security boundary, and viewing output is easy (just make the user's home directory world readable).