Claude Code
You'll iterate on this for months; an agent that works in your own repo keeps you in control.
Loadout / Loadouts
The short answer: Claude Code for build, Supabase for backend, Clerk for sign-in, Stripe for payments, Resend for email, Vercel for deploy, PostHog for analytics.
Users sign up, pay monthly and get a dashboard. The boring parts are bought, not built.
You'll iterate on this for months; an agent that works in your own repo keeps you in control.
Postgres plus row-level security keeps each customer's data separate.
Sign-in, profiles and team accounts without writing any of it.
Subscriptions, trials and the customer billing portal come ready-made.
Welcome, receipt and password-reset emails from the same account.
Every change gets a preview link before it goes live.
Find where people quit between sign-up and paying.
Scores are drafts while we test each tool hands-on. Checked 2026-10-27. How we rank.
The three releases worth your time, one loadout worth stealing, and the tool that just dropped in the rankings and why. One email a week.