Next.js
Build a Popular Posts Ranking with GA4 API in Next.js
Learn how to call the Google Analytics 4 Data API from Next.js App Router to build a page-view-based popular posts ranking with ISR caching, step by step.
Mar 5, 2026 · 9 minWhy SSR Isn't Working in Next.js App Router (And How to Fix It)
Data not updating, pages cached when they shouldn't be — common App Router SSR issues explained with concrete fixes.
Mar 2, 2026 · updated Mar 3, 2026 · 7 minNext.js Build Optimization: Complete Guide
Practical techniques to cut Next.js build times and bundle sizes — based on real changes made to 32blog.com.
Mar 2, 2026 · updated Mar 3, 2026 · 8 minVercel Deployment Errors: Complete Fix Guide
Common Vercel deployment errors for Next.js and how to fix them — from build failures to Function Timeouts and memory issues.
Mar 2, 2026 · updated Mar 3, 2026 · 9 minnext-intl Pitfalls: What Caught Me Building a Multilingual Site
Real pitfalls from implementing next-intl v4 on 32blog.com — middleware config, dynamic routes, SEO, and subtle bugs that are hard to spot.
Mar 2, 2026 · 8 minNext.js SSR Guide: What Changed with Server Components
How SSR works in App Router with Server Components. Practical patterns for data fetching, caching, and streaming in Next.js 16.
Mar 2, 2026 · 9 minComplete Guide to Next.js i18n with next-intl
How to set up next-intl v4 with App Router for multilingual sites. Full walkthrough of the ja/en setup powering 32blog.com.
Mar 2, 2026 · 8 minBuild an AdSense Click Fraud Shield in Next.js
Build an AICP-equivalent AdSense click fraud protection system in Next.js. Covers blur+mouseenter detection, Upstash Redis tracking, and Discord alerting.
Mar 1, 2026 · 8 minFix Next.js Hydration Errors
Complete guide to diagnosing and fixing Next.js hydration errors: all 4 common patterns with bad/good code examples and debugging tips.
Feb 27, 2026 · updated Mar 3, 2026 · 14 min