Shelf Calc Tool
Automated cutting-layout calculation for furniture makers — blueprints in, optimised cut lists out.
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A production SaaS product for furniture workshops: panel calculations, material planning and cutting layouts, with a 3D cabinet preview, a custom materials library, per-panel material selection and PDF export of the cut list.
Built solo as an AI-orchestrated project. I directed an AI-native development process — authoring the complete technical specifications under Spec-Driven Development and orchestrating multi-agent coding workflows to implement the stack — while owning the architecture, code quality and deployment decisions.
The system is a CQRS backend on NestJS with GraphQL, Prisma and PostgreSQL, and a Next.js 15 frontend on React 19 with Apollo and Tailwind. SOLID, KISS and YAGNI enforced throughout, with a strict git workflow, CI/CD via GitHub Actions and Docker deployment, tested with Jest and Playwright.