Production-ready SaaS foundation—done right
Auth, billing, analytics, AI, and subscriptions—built the way experienced teams actually ship.
Everything you need to ship
Production-ready integrations, best practices, and AI-optimized workflows. Stop rebuilding infrastructure.
Production-Ready Integrations
Everything wired together the right way. No glue code, no guesswork.
Next.js 16
React framework with Turbopack & Server Actions
Supabase
Postgres database with Row Level Security
Stripe
Payments, subscriptions & customer portal
PostHog
Analytics, feature flags & LLM observability
Resend
Transactional emails with React Email
Tailwind 4
Utility-first CSS with 100x faster builds
shadcn/ui
Beautiful, accessible component library
Vercel AI SDK
Unified API for OpenAI, Claude & more
OpenAI
GPT-4o integration ready out of the box
Claude
Anthropic models with streaming support
Vitest
Fast unit testing with native ESM
Playwright
Cross-browser E2E testing
Onboarding Script
Run one command to configure everything. Brand identity, environment variables, and site content in under 5 minutes.
- Set your brand colors & identity
- Configure all environment variables
- Generate product documentation
AI-Native Workflow
Built for Claude Code, Cursor, Copilot, and more. Includes CLAUDE.md context, 20+ SaaS prompts, and example AI integration with Vercel AI SDK.
- CLAUDE.md + rules for 5 AI tools
- 20+ prompts for common patterns
- Example AI feature with PostHog LLM analytics
Payments Wired
Stripe Checkout, Customer Portal, and webhooks configured. Support for one-time purchases and subscriptions.
- Hosted Checkout integration
- Self-service Customer Portal
- Webhook handling with audit trail
Built-in Analytics
PostHog configured for page views, custom events, feature flags, and LLM cost tracking. Know what's working.
- Automatic event tracking
- Feature flags ready
- LLM observability included
And also includes...
Get to your first deploy fast
A simple workflow that stays out of your way.
Create & onboard
Use the GitHub template to create your repo, then run pnpm onboard to configure Supabase + Stripe. You'll be running locally in minutes.
Build features with AI
Context is pre-configured with core patterns, and prompts are available for common workflows.
Ship with confidence
Use pnpm commit and pnpm ship to run checks, generate release notes, and deploy to Vercel.
One plan. Everything included.
$119 one-time. 12 months of updates and improvements included.
- Full source + private GitHub repo access
- 12 months of updates and improvements
- AI todo assistant + usage analytics
- Account-scoped architecture with RLS
- Stripe billing, PostHog analytics, Resend email
- Extend anytime — renewals stack from your current expiry
Frequently asked questions
Everything you need to know before you buy.
Ready to build your SaaS on a solid foundation?
Skip the boilerplate. Ship faster with VelocityKit.