Launched January 16, 2024
Full Stack AI
Build a full-stack app from an AI prompt
FreeCLIAIOpen Source15,792 impressions#10 of its week
Generate a full-stack Next.js app using our AI CLI. Your app will be built with TypeScript, Tailwind, Prisma/Drizzle, Postgres/MySQL, tRPC, authentication, Stripe, and Resend. The code is fully yours to do whatever you want with it.
Full Stack AI generates a complete Next.js app from an AI prompt using a CLI.
- for
- Developers who want to quickly scaffold full-stack web apps with AI assistance.
- pricing
- free
- license
- open source
works withNext.jsTypeScriptPrismaDrizzlePostgresMySQLtRPCStripeResend
Key features
6 features of Full Stack AI
- AI CLI generation — Generate a full-stack Next.js project from a single prompt via the command line.
- TypeScript & Tailwind — Projects are scaffolded with TypeScript and Tailwind CSS out of the box.
- Database integration — Includes Prisma (or Drizzle) with Postgres or MySQL support.
- tRPC & auth — Adds tRPC API layer and built-in authentication setup.
- Stripe & Resend — Pre-configured Stripe payment integration and Resend email service.
- Open source code — Generated code is fully yours to modify, host, or extend.
Use cases
- Create a Twitter-like social app prototype in minutes
- Spin up a SaaS MVP with Stripe payments and auth
- Generate a starter project for a new client to accelerate development
Full Stack AI vs alternatives
 Full Stack AI |  Claude Code |  Gemini CLI |  Aider |  OpenCode | |
|---|---|---|---|---|---|
| Best for | AI-generated full-stack scaffolding | AI pair-programming in terminal | Google-based AI terminal tool | AI-assisted coding assistance | Open-source terminal AI coding |
| Pricing | Free | Subscription | Free | Free | Free |
| DevHunt upvotes | 9 | 0 | 0 | 0 | 0 |
| Launched | Jan 2024 | — | — | — | — |
- Full Stack AI vs Claude Code: Claude Code is an AI coding assistant for terminal/IDE, not a full-stack scaffold generator.
- Full Stack AI vs Gemini CLI: Gemini CLI focuses on general AI tasks in the terminal, not specifically Next.js app scaffolding.
- Full Stack AI vs Aider: Aider provides AI pair programming inside your terminal, without automatic full-stack project creation.
- Full Stack AI vs OpenCode: OpenCode is an open-source AI coding agent for the terminal, not a dedicated full-stack generator.
Full Stack AI FAQ
What command do I run to generate an app?+
Set your OPENAI_API_KEY environment variable and run npx fsai gen "<your prompt>".
Which database systems are supported?+
Both Postgres and MySQL are supported via Prisma (or Drizzle).
Can I customize the generated code?+
Yes, the code is fully yours to edit, extend, or deploy as you wish.
Do I need an OpenAI account?+
An OpenAI API key is required; set it in the OPENAI_API_KEY environment variable.
Is the tool open source?+
The generated project is open source, but the CLI itself is not described as open source.
Summarized by DevHunt from fsai.elie.tech · Oct 4, 2026. Details may change; check the official site.
