Ever been crushed under giant, chatty APIs that slow your app to a crawl? In this case study, Fariz Aziz walks us through real-world fintech headaches—think excessive network calls, bloated payloads and fragile caching—and shows why your frontend deserves better.
The secret sauce? Spinning up a BFF layer alongside Next.js’s SSR/API routes to trim dead weight, then unleashing TanStack Query for slick client-state management, bulletproof caching and minimal re-renders. Packed with live demos and actionable tips, you’ll walk away ready to build resilient, high-performance data flows—even when you don’t control the backend.
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