cli 2026
create-e2e-saas - One-command MERN Authentication Starter CLI
A production-ready CLI to scaffold a full-stack MERN (MongoDB, Express, React, Node) authentication system with OTP and JWT.
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About this project
create-e2e-saas is a powerful CLI tool designed for developers who want to skip the repetitive task of building authentication systems. It scaffolds a complete, ready-to-run MERN stack application featuring JWT-based authentication, OTP email verification, and password resets. The generated project uses modern technologies like React 19, Vite, Tailwind CSS 4, and Shadcn/UI for the frontend, with a robust Node.js/Express backend. It's an ideal starting point for SaaS products, hackathons, and rapid prototyping.
Key Features
- One-command scaffolding (npx create-e2e-saas)
- Full-stack MERN Auth system (React + Node + MongoDB)
- Secure JWT-based session management
- Email + OTP verification flow
- Password reset via Nodemailer/SMTP
- Modern UI with Tailwind CSS 4 and Shadcn/UI
- Responsive client-side routing with React Router 7
- Pre-configured development scripts for client and server
Tech Stack
React 19ViteTailwind CSS 4Shadcn/UILucide ReactReact Router 7RechartsNode.jsExpress.js 4MongoDBMongooseJWT AuthenticationBcryptjsNodemailer (SMTP)ChalkOra
Tags
#MERN#CLI#Authentication#SaaS#Starter#React 19#Node.js#MongoDB#Express#Tailwind CSS#JWT#OTP