Journal
Field notes from the socket floor.
These essays are teaching artefacts, not traffic bait. Each one started as an argument in the Pomprab room. Read them before you write to the desk about a chip you no longer trust.
Sampling live events without lying
A 12% socket sample on a Bangkok checkout looks harmless until add-to-cart and paid diverge. The worksheet we use in the lab, written out.
Why Bangkok teams overcount sessions
Dual SIMs, Grab hand-offs, and a default that treats every new device as a new human. A local anatomy of inflated uniques.
The quiet cost of batch dashboards
When the warehouse is four hours late, product rooms invent a crisis. The cost is not the query bill; it is the page that should never have fired.
Instrumenting Thai marketplace checkouts
PromptPay, COD, dual wallets. What a live board may claim at each hop, and the README sentence most teams skip.