STAG

The AI-native full-stack starter. Ship faster. Scale further.

The Stack

Every service chosen for its free tier, developer experience, and AI-agent compatibility.

Next.js 16

App Router, React 19, Turbopack

Free: Unlimited on Vercel hobby

Supabase

Postgres, Auth, Storage, Realtime

Free: 500MB DB, 50K MAU
⚙️

Trigger.dev

Background jobs & scheduled tasks

Free: 50K runs/mo
🔄

TanStack

Query v5 + Form v1 for server state

Free: Open source
📝

Sanity

Headless CMS with live preview

Free: 3 users, 10GB bandwidth
📊

PostHog

Analytics + feature flags + replays

Free: 1M events/mo
🔍

Sentry

Error tracking + performance monitoring

Free: 5K errors/mo
✉️

Resend

Transactional email with React Email

Free: 3K emails/mo

Why STAG?

🤖

AI-Native by Default

AGENTS.md tells every AI agent exactly how the codebase works. Add a page, table, or task in seconds — no hallucinations.

🚀

Free Tier to Revenue

Every service has a generous free tier. Go from $0 to paying customers without changing your stack.

🔋

Batteries Included

Auth, database, background jobs, CMS, analytics, error tracking, and email — all wired together out of the box.

Quick Start

$git clone https://github.com/AustinNChristensen/stag my-app
$cd my-app && cp .env.example .env.local
$pnpm install
$pnpm dev