Key capabilities
- Prompt-to-app generation — describe your application in plain language and ForgeAI generates the full source code
- Screenshot-to-code (Pro) — upload a design image or screenshot and ForgeAI converts it to a working application
- Live preview — every generated application runs instantly in an E2B sandbox so you can see results without deploying
- Monaco Editor (Pro) — edit generated code inline using the same engine that powers VS Code
- Iterative chat — send follow-up messages to refine, extend, or change any part of your application
- Subscription tiers — Free and Pro plans managed through Clerk
Tech stack
| Layer | Technology |
|---|---|
| Framework | Next.js (App Router) |
| API | Elysia.js (end-to-end type safety) |
| Background jobs | Inngest |
| AI models | OpenAI, Gemini, Anthropic |
| Database | PostgreSQL / Prisma |
| Auth & billing | Clerk |
| UI | Shadcn/UI + Tailwind CSS |
| Code execution | E2B Sandbox |
| Code editor | Monaco Editor |
The code generation agent and design extraction model both use OpenAI, so
OPENAI_API_KEY is required. ANTHROPIC_API_KEY and GEMINI_API_KEY are accepted for future model routing.Get started
Quick Start
Build your first app in minutes — no setup required for the hosted version.
Core features
Learn about prompt generation, design-to-code, live preview, and the Monaco editor.