Supply Chain & Operations Your 9-Day Notice, 9-Day Queue A 250-person watchmen dispute at eight Los Angeles and Long Beach gates arrived with nine days of notice, in front of a rail queue already nine days deep. Author · builder of this lab
I build the engines, pipelines and audit prototypes on AIChieve. My day job sits at the intersection of supply chain operations, enterprise systems architecture, data and applied AI, which is where most of the questions on this site come from.
The method is consistent: take an expensive, emotionally-loaded decision, break it into its actual components, price each one, and publish the arithmetic so somebody can challenge it.
Agentic pipelines draft, I verify. Every dispatch here is checked against a primary source, and every calculator is deterministic code rather than a model's estimate.
191
Dispatches
7
Engines maintained
Also runs
Gini Loh — personal & career decisions6 PRO audit prototypes · 191 dispatches · one methodology
Recent work
Latest dispatches
12 in feed · newest first
Supply Chain & Operations Your 9-Day Notice, 9-Day Queue A 250-person watchmen dispute at eight Los Angeles and Long Beach gates arrived with nine days of notice, in front of a rail queue already nine days deep. 
Major Purchases & Assets Your 128GB Laptop: A $2,319 Memory Bill Nvidia's 16 October laptop launch has a hidden price ladder, because a year of memory shortage pushed the average desktop memory price up 88%. 
Mental Models & Strategy Your AI ROI Trap: 28% Both Ways Two surveys of enterprise AI, published a day apart after a year of rising spend, found the same number and read it in opposite ways. 
AI Stack & Tool TCO Your Plant Was 1N and Blind At 06:53 London time on 20 October, a Google Cloud data centre lost one of its two power feeds and did nothing about it. 
AI Stack & Tool TCO Your Grader Adds 22 Silent Points One benchmark asked a vision-language model whether a metal part was defective. The model answered, \"The object is a nail.\" The official scorer marked that… 
Supply Chain & Operations Your 98% Target Hides Four Sigma A bracket carrying a 12% margin and a 45-day lead time gets held to a 98% fill target, and its own arithmetic returns 0.83. 
Supply Chain & Operations Double Orders, Cut 13.4%: Not 30% The slide says double your orders and the safety stock cut is 30%. The math is sound only because the source page says the step out loud: doubling the… 
Mental Models & Strategy Your 90-Day Key: Still Live Google's guide for swapping service keys says replace them at least every 90 days, then names the step most teams skip: remove the old one. 
Autonomous & Agentic Workflows Your Queue Caps the Wrong Unit: 192 Sessions At 192 sessions running at once, the model stalls: its writing time stretches more than seventeen-fold, while the tools barely slow. 
Supply Chain & Operations Kroger's Lane Kills Your 3% Fee Kroger is moving roughly a tenth of its buying straight to growers by 2029, and the 3% late fee that has kept its suppliers honest since the on-time bar rose… 
Supply Chain & Operations Your Inventory Bill Is 24% Prepaid Caterpillar put $4.1 billion of cash into stock in the first nine months of 2026, twice the drain of a year earlier. 
Mental Models & Strategy Your Gateway's 104-Minute Trap For 104 minutes on 21 October, the Python Package Index served a booby-trapped build of LiteLLM, the open-source gateway many firms place between agents and…