Dyad

Dyad is a flexible, local, and open-source AI app builder designed for developers who want full control over their stack and data. It enables you to create end-to-end AI-powered applications on your own machine, using your preferred models, tools, and infrastructure. With no mandatory sign-up and a downloadable client for macOS and Windows, Dyad is built for fast, private, and transparent development workflows.

Dyad provides a structured environment for building full-stack applications with deep customization. Native Supabase integration gives you instant access to database, authentication, and serverless functions, so you can handle storage, user management, and backend logic without heavy setup. Built-in security reviews automatically scan your projects for critical issues and offer clear remediation guidance before deployment. You can bring your own API keys to connect to the AI providers you trust, avoiding vendor lock-in and preserving flexibility as your needs evolve. Deployment is streamlined with support for publishing directly to GitHub and Vercel, or you can deploy to your own cloud environment.