Basestack is a developer platform you can run or sell as a hosted product. It includes feature flags and forms in one monorepo, each with a Next.js dashboard, Hono API, and its own database. Shared auth, billing, email, and jobs keep both products consistent. SDKs cover JavaScript, React, web components, OpenFeature, Vercel, and a CLI. Teams toggle features in real time, roll back in one click, and collect submissions with spam protection and email alerts, without stitching two vendors together.