The production-ready
SaaS starter kit
Auth, teams, Stripe billing, email, audit log and admin, wired together and tested. You ship product, not plumbing.
$ pnpm install && pnpm dev
# zero config, embedded Postgres boots itself
✓ Ready on http://localhost:3000
$ pnpm test
✓ 49 passed (auth · orgs · billing · email)
$ claude "add an invoices module"
# AGENTS.md + CLAUDE.md teach any agent the codebase
1
command to a running app
8
production systems included
49
automated tests, real database
∞
products per license
Everything you need to launch
Skip months of plumbing. Every system below works out of the box and is yours to customize.
Authentication
Email and password, magic links, social login, password reset and email verification, ready on day one.
Organizations & teams
Multi-tenant workspaces with roles, permissions and email invitations.
Subscription billing
Stripe checkout, customer portal and webhook-synced plans your customers pay for.
Transactional email
Branded templates with a pluggable sender: console in dev, Resend in production.
Audit log
Sign-ins, invites and billing changes recorded per organization.
Admin panel
Search users, manage roles, ban accounts and inspect organizations from one screen.
AI-native
CLAUDE.md, AGENTS.md and a kickoff prompt teach Claude Code, Cursor, Codex or any agent your codebase.
$ claude "add an invoices module"
Zero-config database
Embedded Postgres locally with no setup. Point DATABASE_URL at Supabase, Neon or RDS to deploy.
One price. Yours forever.
Pay once, build unlimited products. The subscription plans in the demo are the billing system you ship to your own customers.
Quarry License
One-time purchase. No subscription. Yours forever.
- Full source code — clean Turborepo monorepo
- Lifetime upgrades & maintenance included
- Auth, teams, billing, email, audit log, admin panel
- AI-native: prompts for Claude Code, Cursor, Codex & more
- Worked example module (Projects) to copy from
- Commercial license — unlimited products
Secure checkout via Stripe · Instant delivery · Lifetime updates
Questions about the license or delivery? Read the FAQ