Technical notes. Each one explains one thing with one diagram.
- Five systems, before and afterThe time five jobs took by hand, and afterwards
- Checking a drawing against the standardOne rule and one place at a time: 45 minutes to 1
- Writing down what a veteran knowsSymptom, cause, fix: 25 minutes to 9
- How to tell whether search got betterA fixed set of questions and one number, MRR
- An agent that works a screenLook, decide, act, look again
- How an AI answers from your company’s documentsRetrieval-augmented generation, and the three places it goes wrong