A ticket comes in: order 8812 shows as cancelled, but the customer’s card was charged. You open log search. The checkout service wrote a couple of hundred lines for that request; the payment webhook handler wrote a few dozen; the job that expires unpaid orders wrote a line for every order it looked at that minute. The answer is in there somewhere. Forty minutes later you find it. The expiry job cancelled the order thirty seconds after checkout began, and the payment provider’s webhook landed half a second after that.

The React Native state management ecosystem is the most frequently relitigated technical decision in mobile JavaScript development. Every twelve to eighteen months, a new library emerges, accumulates advocates, generates a wave of “why I switched from X to Y” blog posts, and joins the list of options that teams now have to evaluate. The list includes Redux, MobX, Zustand, Jotai, Recoil, TanStack Query, SWR, Context API, and several others with smaller followings. The churn produces the impression that state management is an unsolved problem requiring continuous reinvention.