The Integration Tax: What a Kit Should Pre-Wire for Solo Builders

A dozen accounts before the first user logs in. That's what "just add auth, payments, and email" actually means in 2026 — auth, DB, payments, email, analytics, error tracking, deploy, storage, background jobs, feature flags, support chat, uptime monitoring. Each is a separate signup, a separate "Getting Started" doc, a separate API key in .env.local, a separate webhook URL, a separate pricing page you'll revisit the day your traffic spikes.

This is the integration tax. It's the actual cost of shipping a real product as a solo builder — not the framework, not the database, the integrations. This post is about the line between what a kit should pre-wire for you and what it should leave alone, and where OTF draws that line on purpose.

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This is an excerpt. Read the full post at otf-kit.dev/blog/the-solo-builder-tech-stack-tax — full-stack kits your AI coding agent can actually ship to production. Browse the kits →