Devoxx: Solving Real-World Data Fetching Challenges with Next.js and TanStack Query: A Pragmatic Case Study

#performance #architecture

Solving Real-World Data Fetching with Next.js & TanStack Query

Ever wrestled with chunky API payloads, endless network calls, and caching nightmares? Fariz Aziz dives into a fintech case study where traditional endpoints were bloated, slow, and fragile under real-world pressure. He shows how adopting a Backend-for-Frontend pattern, plus Next.js’s server-side rendering and API routes, slims down responses and boosts resilience.

By layering in TanStack Query for smart client-state management and cache control, you get fewer re-renders, leaner payloads, and a snappier UX—even when the backend serves multiple third-party clients. Packed with demos and practical tips, this talk arms you with the tools to build scalable, performance-driven frontends, no matter how messy your APIs are.

Watch on YouTube