Foundry
Foundry is a production-grade monorepo boilerplate designed for teams that build fast with AI-assisted development. It includes everything you need to go from zero to deployed app in minutes.What’s included
- Next.js web app with Tailwind CSS v4, Supabase auth, and shadcn/ui
- Express server with TypeScript, Sentry, and Supabase integration
- Supabase for auth, database, and real-time — with local dev setup
- Shared package for types and constants across apps
- Full observability with PostHog analytics and Sentry error tracking
- DigitalOcean App Platform deployment config
- CLAUDE.md — comprehensive AI context for Claude Code
The CLAUDE.md Advantage
TheCLAUDE.md file is Foundry’s primary differentiator. It provides Claude Code with complete context about:
- Architecture and data flow
- How to add pages, routes, migrations, and shared types
- Conventions, naming, and anti-patterns
- Auth flow, deployment, and observability setup

