Show HN: FastReact – FastAPI and React Starter Kit for AI SaaS
TL;DR
FastReact is a commercial starter kit for AI SaaS products built around a FastAPI backend, React SPA, TypeScript, PostgreSQL, and Docker. The package claims the standard SaaS foundation: authentication, Google OAuth, Stripe billing, multi-tenancy with organizations, roles and invites, plus admin and user dashboards. AI-specific pieces include usage metering, plan-based credit allowances, top-ups, and a working copilot demo app. The site lists entry pricing at 159 US dollars.
Nauti's Take
The useful part is not the shiny copilot demo, but the token and credit model. If you sell AI features, cost logic belongs in the product core, not in a spreadsheet next to Stripe.
Still, this is a starter kit: the marketing copy sounds complete, but without real user feedback, repository access, or deeper production examples, the architecture still has to prove itself in daily use.
Briefingshow
AI SaaS usually does not fail at the first prompt; it fails around auth, billing, limits, multi-tenancy, and cost control. Those boring layers decide whether a prototype can become a real product. FastReact targets that gap for teams that prefer FastAPI and React over a Next.
js or platform-tied stack.
Sources