NEXT / 02Amsonia Next / Open source / MIT

A focused Next.js SaaS starter you can own.

Start with Next.js 16, Auth.js, Drizzle, PostgreSQL, billing, admin, and account flows in one open-source codebase. The open-source edition is single-tenant by design.

FrameworkNext.js 16

App Router and full-stack TypeScript.

DataDrizzle

PostgreSQL with explicit migrations.

IdentityAuth.js

Credentials, magic links, Google, and GitHub.

LicenseMIT

Use, modify, and ship the source.

Useful on day one

More than a landing-page template.

The repository includes the product loops that usually sit behind the homepage.

01

Account lifecycle

Registration, login, recovery, verification, session management, export, and deletion paths.

02

Provider-based billing

Stripe and Lemon Squeezy support behind a billing abstraction, with webhook and ledger flows.

03

Administration

An admin entry, privileged audit stream, subscription operations, and role-aware routing.

04

Product surface

Localized marketing routes, an MDX blog, metadata, sitemap, robots, and Open Graph foundations.

Deliberate boundary

Single-tenant means single-tenant.

Amsonia Next does not imply organization isolation it does not provide. Choose it when one application tenant fits your product. If customer organizations, workspace scoping, delegated RBAC, and a separate Go service are requirements, evaluate Platform instead.