Archive · July 2026
PAZ-BOX: read the payback, not the sticker — what a floating Archicad licence actually costs
PAZ-BOX opens at CHF 574/year for eight Archicad Add-Ons on one floating licence. The unit economics — and a SQL query to price any tool by its real payback.
As Hangs the Chain, So Stands the Arch: Form-Finding from One Curve
Hooke's hanging-chain principle, the catenary cosh, and Swiss form-finding from Isler to ETH's RhinoVAULT — with a 3-line Python arch you can run today.
Klaus, Your Five-Minute AI Employee, Is Really a Dependency Graph You Don't Own
The satirical "Klaus – OpenClaw on a VM" Show HN hides a real systems lesson: how to map the single point of failure in your own AI agent stack.
When the AI Platform Goes Dark: Run It Locally So Your Work Survives
A free AI platform vanished overnight and 80 games nearly went with it. Learn to run models locally with transformers.js so your work outlives the vendor.
The Invisible Network: Why the Pipe Under Your Site Decides the Building Above It
Water, sewage and district heating quietly decide the building above. How Paris's Seine cooling network and Q=ṁcdT size the pipe under your site.
Seaborn: the quiet library that makes a column of numbers tell the truth
A foundation guide to Seaborn, the high-level Python library over matplotlib — how declarative statistical graphics make the honest chart the easy one to draw.
Graphene leaves the lab bench and lands in the concrete mixer — mind the supply graph
Graphene is shipping as a real concrete and coating additive in 2026. What it does, why dispersion is the failure mode, and the supply-chain dependency to draw first.
My BMS Wants an LLM. First It Needs a Lock on the Door.
An arXiv trapped-ion study gates LLM-written ARTIQ code behind content-bound tokens — the exact boundary every smart building's BMS and building-OS will need.
BIMnopoly: the week we stopped paying the format tax
Physical AI could decouple meaning from format and end BIM lock-in — but only for offices that keep clean, machine-readable IFC semantics. A practice view.