About

Two things get settled before anything is built. Where it stops, and what stays with a person.

The first training was mechanical drafting; code came later. On a drawing, every part carries a tolerance beside it — the number that says how far off it can be and still work. A software spec has no field for that, so we make one.

So the questions start with what the requirements do not mention. A channel where listing a product works and returns have no endpoint. The month the person in charge changes. A billing unit that fills three times faster in Korean. These are what push the schedule later.

We built a procedure that makes us read our own drafts back twice. It flagged one of our own figures as physically impossible, and we kept that document.

When a contract ended, we left. A few times we saw what happened after. The quarter after launch is the last field in that order.

Systems we built for other companies aren't drawn on this site. Those are their assets. Ours are open to look at together.

The registered name is Divine Company. Chanwoo Jang is the owner.