Troubleshooting An ISR page keeps serving old HTML past its revalidate window. Read the x-vercel-cache header, force an on-demand revalidate, and fix the real cause: edge shadowing, a failing background render, or a path mismatch.
Indie Dev & Website Building next-mdx-remote was archived in April 2026 and Contentlayer is unmaintained. Here is what actually works for a Next.js 16 content site now — core MDX on RSC, next-mdx-remote-client, mdx-bundler, contentlayer2, and Velite, compared on DX, build time, and lock-in.
Indie Dev & Website Building Editors should not wait for a redeploy to fix a typo. Wire on-demand revalidation in Next.js 16 App Router: webhook route, header secret, revalidatePath vs revalidateTag vs updateTag, and how to prove it works.
Prompt Library 15 copy-ready Next.js App Router code review prompts for Next.js 16 — server/client boundaries, server actions, use cache, cacheTag, proxy.ts, streaming. Updated June 2026.
Indie Dev & Website Building Astro 6 vs Next.js 16 for content sites: real version facts, hosting costs, a decision checklist, and the migration tax nobody warns you about.
Indie Dev & Website Building Skip the 20-hour course. These eight App Router concepts explain why your Next.js 16 code behaves the way it does — with the async params and caching changes that break old tutorials.
Indie Dev & Website Building Next.js does not break SEO, but Next.js 16 has real footguns: async params, streaming metadata, dynamic routes. Use this metadata, sitemap.ts, and view-source checklist before you ask Google to crawl.
Indie Dev & Website Building Deploy Next.js on Vercel in 2026: auto-detection, env vars, custom domains, next/image allowlist, function regions, and the App Router gotchas that cost indie devs half a day.
Indie Dev & Website Building next/image is the biggest free performance win you get — but Next.js 16 deprecated priority, made qualities required, and dropped the cache default to 4 hours. Here's what to fix.
Indie Dev & Website Building A correct sitemap and robots.txt decide whether Google indexes your Next.js site. Here are the App Router idioms for both, verified against Next.js 16.
Indie Dev & Website Building Next.js 16 is the default React framework in 2026 — but reaching for it on a content site costs you speed, Vercel bills, and weekends. Here is the decision, with real limits and numbers.
Indie Dev & Website Building Static and SSR look interchangeable on a Next.js or Astro project until you scale, ship, or read the bill. Here is how to pick correctly for a content site, with real 2026 pricing and config.
Indie Dev & Website Building Diagnose the Next.js-for-content mismatch with copy-paste benchmark commands, a real bundle/cost table, and a phased Astro 6 migration plan that keeps your SEO.