Lovable OSS

An open-source AI-powered web app builder. Describe your app and get a fully functional React application generated in seconds.

Links

• GitHub Repository
• OpenComputer
• Live Demo

Tech Stack

• Frontend: React, TypeScript, Vite, Tailwind CSS, CodeMirror
• Backend: Node.js, Express, TypeScript
• AI: Anthropic Claude SDK
• Sandbox: OpenComputer SDK

Getting Started

# Install dependencies
npm run install:all

# Create .env with your API keys
cp .env.example .env

# Start development server
npm run dev

Environment Variables

Variable	Description
ANTHROPIC_API_KEY	Anthropic API key for Claude
OPENCOMPUTER_API_KEY	OpenComputer API key for sandboxes
DEPLOY_DOMAIN	Custom domain for deploy URLs (defaults to openlovable.cc)

Deployment

The app is deployed on Fly.io and available at openlovable.cc.

flyctl deploy --app openlovable