miniblog.

I eventually learned that there's a 'correct way up' for USB A cables. The two small holes should be on top. Tragically not all power adapters get this right, even for name brands. My ability to get the cable right first time still isn't much better than 50%!

I've been impressed with code written by Fable in my testing: Difftastic: found small optimisations in a hot loop I'd already profiled extensively. Helped me prototype Dijkstra to A* too (hard to find a good heuristic). Garden: Found some real bugs in my simplistic typechecker.

I'm adding uptime data to my personal LLM bot. Does this information belong in the system prompt? That was my initial plan, but I'm thinking that a tool would be better. Tools let me see information provenance ("queried the uptime tool"). There's also a small caching benefit.