Starter Kits

Ship fast with production code.

Not boilerplate. Production architecture — extracted from the apps we actually ship, documented, and ready for your next project.

Starter Kit

SaaS Starter Kit

Ship your SaaS in days, not months. A production-ready Next.js boilerplate with authentication, billing, admin dashboard, email, and everything you need to launch a real SaaS. The same architecture powering GnarlyCode but extracted, documented, and ready for your next project..

Next.js 16 (App Router)TypeScriptPostgreSQL + PrismaStripe BillingResend EmailTailwind CSS v4Zod Validation

~8,000 linesv1.0.033+ featuresFull repo access

$99one-time

or free with membership

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Not a template. Production code.

Every kit is extracted from real, shipping applications — the same code powering GnarlyCode and its products. No placeholder logic, no TODO comments, no tutorial shortcuts.