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Next.jsReactServer Components17 min read

Server vs Client Components in Next.js 16 (2026 Guide)

Learn when to use Server Components vs Client Components in Next.js 16 App Router, with real code examples, common mistakes, and a clear decision framework.

Next.jsAuthenticationJWT23 min read

Session vs JWT: Which Should You Use in Next.js 16?

Session vs JWT in Next.js 16 compared: how each works, real code with jose, Server Actions, and proxy.ts, and how to pick the right one for your app.

llms.txtNext.jsSEO16 min read

llms.txt Explained: What It Is, Who Uses It, and How to Add It to Next.js

llms.txt explained for Next.js developers — what it actually is, who really reads it, and a copy-paste guide to adding one to your App Router site in 2026.

Feature FlagsNext.jsSaaS23 min read

Feature Flags in SaaS: A Beginner's Guide with Next.js 16 (2026)

Learn what feature flags are and how to add them to a SaaS app with Next.js 16 — a Supabase-backed setup, the Vercel Flags SDK, percentage rollouts, and best practices.

Developer tools

Free, fast, and open source — right in your browser.

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Vercel Cron Expression Generator

Generate Vercel-compatible cron expressions with a visual schedule builder, live validation, a plain-English description, and a preview of the next 5 execution times in UTC.

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JSON-LD Generator

Generate Article, FAQ, Product, LocalBusiness, SoftwareApplication, Breadcrumb, Person, Organization, and Website JSON-LD — checked live against Google's actual Rich Results requirements.

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Supabase RLS Policy Generator

Generate separated SELECT/INSERT/UPDATE/DELETE policies for owner-only, team, admin-override, and public-read patterns — with the auth.uid() performance wrapper and required indexes built in.

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