2026-10-25 — Why OpenAI's Navier–Stokes proof is "definitely insane"

PDE specialist Scott Armstrong explains why OpenAI's blow-up construction is new: a fluid instability generates its own oscillations, an approach with no precedent. Added to the Navier–Stokes entry.

ai-design-skills — AI Design Skills: a landing-page skill for agents

A popular (~11k stars) MIT repo of design skills for coding agents; so far one skill, for building landing pages.