Notes from the bench — technology, AI, and the engineering behind the systems in this archive. Written as I go.

Claude Fable 5, GPT-5.5, Gemini 3.5, Claude as an iPhone option — and an export-control order that pulled two frontier models overnight. A senior engineer's case for never hard-wiring your product to one model.

Q1 2026 venture funding hit a record $300B, sovereign wealth funds now write the mega-checks, and capital is overheating in frontier AI while cooling almost everywhere else. A working engineer's read on the bifurcation.

At AWS Summit New York 2026, Amazon unveiled agents that triage email and remediate security risks while trying to keep humans in control. The interesting engineering is in the guardrails, not the autonomy — and that's the part most teams skip.