Showing 15 articles in Frontend
How to wire React Vite microfrontends into a Next.js host with Module Federation — avoiding duplicate React crashes, hydration mismatches, and shared dependency conflicts.
How to build a fast, edge-compatible proxy.ts in Next.js App Router — stateless JWT auth with jose, HTTP-based Redis rate limiting, and a matcher config that stops running on every image request.
The three next/image mistakes that quietly wreck your LCP score: missing priority on hero banners, lazy sizes attributes, and no cache directory on self-hosted deploys.
revalidatePath() purges entire route trees and wastes database calls. Here's how hierarchical revalidateTag() fixes stale ISR reads without the origin load.
How to pair Next.js App Router Server Components with TanStack Query v5 without double-fetching, leaking data across requests, or serving stale caches after mutations.
How to prefetch on the server, hydrate on the client, and keep your cache in sync after Server Actions — without the double-fetch penalty or leaking data across requests.
Fix React 19 and Next.js App Router hydration errors caused by localStorage reads, timezones, and extensions. Recover layout stability and fast SSR.
A practical look at Next.js Partial Prerendering — how to structure Suspense boundaries correctly, why cookies() can silently kill your static shell, and how to stop CDNs from leaking one user's data to another.
Fix slow LCP and INP in React + Vite apps with route-level code splitting, manual Rollup chunks, and smarter icon imports. Real config included.
The three psychological principles (halo effect, cognitive load, and micro-interactions) that separate premium-feeling websites from cheap ones, with a practical fix order.
A practical breakdown of Answer Engine Optimization (AEO): how to format headings, code blocks, and tables so ChatGPT Search, Perplexity, and Google AI Overviews actually cite your content.
Why revalidateTag() and revalidatePath() silently stop working once your Next.js App Router app runs on more than one server instance, and how to fix it.
A practical React + TypeScript guide to a Google Maps location picker: reverse geocoding, nearby business discovery via Places API (New), custom markers, and the errors that trip everyone up.
A short checklist for writing blog posts that target real search intent instead of guessing.
Learn how to optimize Next.js App Router applications for Google search rankings and AI answer engine citations including Perplexity and ChatGPT Search.