These aren't categories. They're recurring preoccupations. Most pieces touch more than one.

Prototyping as thinking Why making something is a better way to know what you think than talking about it. The cognitive case, the practical case, and what it looks like across contexts.

AI and design practice How the tools are changing what's possible to make, and what that does to the design process. Not utopian, not alarmed. Just paying attention.

Time and impermanence Things that get made quickly, things that last, and what the difference actually is. Also: what it means to work on something that will disappear.

Tools and craft The specific things: software, materials, methods. How tools shape what you reach for. What choosing a tool well actually involves.