Next.js SaaS Boilerplate with BetterAuth, RBAC, i18n & Production-Ready Setup

Salman Shahriar Posted on May 30           Next.js SaaS Boilerplate with BetterAuth, RBAC, i18n & Production-Ready Setup # nextjs # boilerplate # saas # opensource Every time I started a new Next.js project, I lost the first week to setup. Authentication. Internationalization. Role-based access. SEO meta tags. Environment validation. Error monitoring. Linting. Testing. CI pipelines. By the time I had a working foundation, the excitement was gone, buried under config files and boilerplate glue code. After doing this across multiple SaaS projects, I stopped and asked myself: What if I built the foundation once, properly, and never had to do it again? So I did. Then I rebuilt it from scratch with a feature-sliced architecture and a clearer frontend-first scope. The result is Nextjs-Elite-Boilerplate (v0.3.0): a production-ready, frontend-first Next.js 16 starter that's MIT-licensed and open source. 🔗 Live Demo · 📦 GitHub Repo · 🚀 Use This Template · Deploy on Vercel Table of Contents Why Another Boilerplate? What Makes This One Different Honest Caveats (So You Know What You're Getting) The Full Feature Breakdown Lighthouse? All 100s. Getting Started in 5 Minutes Production Checklist The Project Structure (For Humans) Everything You Get Out of the Box Who Should Use This (and Who Shouldn't) Contributing Final Thoughts Why Another Boilerplate? I know what you're thinking. The world doesn't need another Next.js starter. Honestly? Most of the time, you'd be right. Most starters fall into two camps: Too bare. A create-next-app with a theme toggle and a "TODO: add auth here" comment. Too opinionated. Ships with a Prisma schema, a specific database, and an ORM you didn't ask for, tightly coupling you to decisions you haven't made yet. I wanted something in between: a frontend-first foundation that handles auth, roles, i18n, SEO, forms, data fetching, error monitoring, and developer tooling, but doesn't force a database on you. You bring your ow