checkout-flow
Checkout orchestration — cart, payment rails, installments, quote negotiation, and outcome recovery.
Interactive HTML spec prototypes for the three headless flow libraries in personal-dev. Each prototype maps UI screens to state-machine states and adapter shapes.
Registry: Flows & State MachinesCheckout orchestration — cart, payment rails, installments, quote negotiation, and outcome recovery.
KYC/KYB instrument orchestration — consent, step picker, provider SDK shapes, and terminal outcomes.
CPA landing-page funnel — slot composition, page types, and the thin conversion state machine.