Scheduling infrastructure for absolutely everyone.

The best way to start a full-stack, typesafe Next.js app

Authentication for the Web.

The Open Source DocuSign Alternative.

Papermark is the open-source DocSend alternative with built-in analytics and custom domains.

🚀🎉📚 SaaS Boilerplate built with Next.js + Tailwind CSS + Shadcn UI + TypeScript. ⚡️ Full-stack React application with Auth, Multi-tenancy, Roles & Permissions, i18n, Landing Page, DB, Logging, Testing

Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.

🔥 Enterprise SaaS Starter Kit - Kickstart your enterprise app development with the Next.js SaaS boilerplate 🚀

Example showing how to use NextAuth.js with Next.js

Open-source SaaS Starter with User Roles & Admin Panel. Built using Next.js 14, Prisma, Neon, Auth.js v5, Resend, React Email, Shadcn/ui, Stripe, Server Actions.

Next.js SDK for signing in with Auth0

Streamline your web application's authentication with Polis, an SSO service supporting SAML and OpenID Connect protocols. Beyond enterprise-grade Single Sign-On, it also supports Directory Sync via the SCIM 2.0 protocol for automatic user and group provisioning/de-provisioning.

🏬 relivator: next.js 15 react 19 ecommerce template ▲ better-auth polar shadcn/ui tailwind drizzle orm typescript ts radix, postgres neon, app router saas commerce ecommerce shop pricing payments dark mode full stack free ⭐ more stars 👉 more features

Simple Firebase authentication for all Next.js rendering strategies

An open-source starter kit that will help you build full-stack multi-tenant SaaS platforms efficiently and help you focus on developing your core SaaS features. Built on top of popular and modern technologies such as Next JS, Tailwind, Prisma, and Stripe.

🚀 Full-stack Next.js 15 + Cloudflare Workers template with D1 database, R2 storage, Better Auth, and Server Actions. Production-ready with automated CI/CD and generous free tiers.

🔑Auth and 📦Storage for Hasura. The quickest way to get Auth and Storage working for your next app based on Hasura.

Next.js + Tailwind + Typescript + Drizzle + NextAuth + PostgreSQL starter template.

Full-stack AI app generator — FastAPI + Next.js with agents, RAG, streaming, auth, and 20+ integrations out of the box.

A Next.js starter template, packed with features like TypeScript, Tailwind CSS, Next-auth, Eslint, Stripe, testing tools and more. Jumpstart your project with efficiency and style.

Fullstack Next.js E-Commerce made with NextAuth + Prisma, Docker + TypeScript + React Query + Stripe + Tailwind Sentry and much more 🛒

An out-of-the-box admin based on NextJS and AntDesign | 一款基于nextjs+antd5.0的中后台系统

🌱 An open-source URL shortener built with T3 Stack.

Next.js Firebase Authentication for Edge and Node.js runtimes. Compatible with latest Next.js features.

Next.js + Firebase Starter

nextjs-fullstack-auth course on youtube

🚀A template for building Software-as-Service (SAAS) apps with Reactjs, Nextjs, Prisma and OpenAI integration

Next.js SaaS Boilerplate and Starter Kit designed and built for SaaS startups. It comes with all necessary integrations, pages, and components you need to launch a feature-rich SaaS websites.

NextCRM — Open-source CRM built with Next.js 16, React 19, PostgreSQL, Prisma 7, and shadcn/ui. CRM, projects, invoicing, documents, email client & AI features.

Next.js starter template featuring session-based auth, drizzle-orm, tailwind, shadcn ui, stripe, react-email etc.