Solving Real-World Data Fetching Challenges with Next.js and TanStack Query dives into a fintech case study where bloated API payloads and excessive network requests were creating major performance and resilience bottlenecks. By adopting a Backend-for-Frontend (BFF) pattern and leveraging Next.js for server-side rendering and API routing, the team dramatically slashed payload sizes, streamlined caching, and cut down on unnecessary calls.
On the client side, TanStack Query took over state synchronization, caching and re-render control, ensuring smoother, more scalable experiences. Packed with live demos and practical tips, this talk arms frontend developers with real-world tactics to balance performance, resilience, and flexibility—even when backend APIs weren’t built with them in mind.
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