Blog

What a Next.js SaaS starter includes, a realistic weekend plan to a deployable app, and how to choose one - so you build your product instead of the foundations.

Implement RBAC in Next.js - model roles and permissions, assign roles, and enforce permission checks in middleware and on the server - with a data-driven model that scales.

Protect Next.js routes with middleware - read the session, redirect unauthenticated users, scope with a matcher, and gate by role - plus where to enforce auth server-side.

Build an accessible Next.js sign-in page - form UI, server submit, safe redirects, and error states - with the accessibility and security details done right.

Add i18n to Next.js - route locales, store per-locale message files, detect the user's language, and add hreflang for SEO - with sub-path vs sub-domain guidance.

A battle-tested multi-stage Next.js Dockerfile - deps, build, and a slim non-root runner with standalone output - explained stage by stage, with the common gotchas.

Every way to deploy Next.js - Vercel, Netlify, full-stack PaaS, Docker self-host, and static export - with a comparison table and how to choose for your app.

Understand Next.js caching - the data cache, full route cache, and router cache - how to revalidate or opt out, and when to add Redis for app-level caching.

How to pick a Next.js boilerplate in 2026 - backend style, database, auth, billing, and background jobs - with the trade-offs between Next-only and Next-plus-dedicated-API stacks.

Build Next.js API routes (route handlers) - GET, POST with validation, and dynamic params - plus how to know when to use a dedicated backend instead.

Neon vs Supabase - serverless Postgres with branching vs a Postgres-based backend-as-a-service - with a decision table and a clear verdict for your stack.

Multi-tenant SaaS architecture explained - shared database, schema-per-tenant, and database-per-tenant - with trade-offs, tenant scoping, roles, and a practical default.