Agents, serving engines, and the occasional side quest. Mostly written up when something surprised me, or when a result I believed turned out to be measuring the wrong thing.
An agent that grades its own work is a control loop whose sensor sits inside the plant. Every time I fixed my evaluation, it started rewarding a different degenerate agent.
An SGLang result survived every rerun and vanished only when I timed the right interval. Nsight and source tracing revealed when KV-cache pages actually matter.
A generated paper can look finished and be wrong in the two places nobody checks. The useful engineering is the part that fails the build.
A Chrome extension that reads your pulse through the webcam and decides when to interrupt you. The signal took a month. The interruption is a different kind of problem, and I turned it off within a day.
A recommender scores your interest by how long you watch. A browser agent's watch time is however long the model takes to decide. So the agent expresses preferences by thinking.
Song-dynasty supernatural tales were filed for centuries as minor entertainment. They hold the richest geographic and social detail in the corpus, and the reason is structural.