Production Foundation for AI-Native Startups

Ship your SaaS with zero architectural debt.

A typed Next.js 15 starter configured with Auth.js session handling, Stripe billing webhooks, Drizzle PostgreSQL migrations, and edge AI streaming endpoints.

Inspect Interactive Sandbox View Architecture & Pricing

Interactive Route Sandbox

Latency:38ms (Edge)

app/api/.../route.tsTypeScript

import { streamText } from 'ai';
import { openai } from '@ai-sdk/openai';

export const runtime = 'edge';

export async function POST(req: Request) {
  const { prompt, model = 'gpt-4o' } = await req.json();
  const result = streamText({
    model: openai(model),
    prompt,
  });
  return result.toDataStreamResponse();
}

Test Execution

Payload:{"prompt": "Analyze churn metrics for SaaS Q3", "temperature": 0.3}

Stream Output:

Analyzing churn telemetry across 1,420 active subscribers: • Monthly Churn Rate: 1.84% (down from 2.4% prior quarter) • High-Risk Cohorts: Free trial users without webhook verification • Recommended Intervention: Automated re-engagement email sequence at day 11.

Memory: 12MBIdempotency: Verified

Engineered Stack

Built for maintainability, not marketing buzzwords.

Auth.js v5 RBAC

Magic links, OAuth (Google & GitHub), passkeys, and organization role-based access control out of the box.

Stripe Invoicing & Metering

Pre-configured webhooks for subscription lifecycles, customer billing portal, and per-token metered overages.

Drizzle ORM & Postgres RLS

Strictly typed schema migrations for PostgreSQL, Supabase, or Neon with zero runtime overhead.

Predictable Model Tiers

Developer

$19/mo

For solo founders testing product-market fit.

100k API Tokens / mo
1 Production Domain
Community Discord