Stop rebuilding auth, payments, and teams from scratch. Codapult is a Next.js 16 SaaS boilerplate with auth, payments, teams, admin, AI, SAML SSO, SCIM, audit logs, white-labeling, and infrastructure — all wired together. Adapter pattern: swap auth providers (Better-Auth/Kinde), payment providers (Stripe/LemonSqueezy/Polar), and storage (local/S3/R2) by changing one env var. No vendor lock-in, no rewrites. 70+ modules, keep only what you need via CLI. Months of development, ready on day one.