Standardized Tech Stack

To ensure consistent development quality, maintainability, and smooth onboarding, all Blueprint projects use the following standardized tech Stack.

Frontend Stack

Component	Docs
React	https://react.dev/
TypeScript	https://www.typescriptlang.org/docs/
Vite	https://vitejs.dev/guide/
TailwindCSS	https://tailwindcss.com/docs

Frontend Best Practices

• Use functional components + hooks only
• Use Zod for input validation
• Always type props and state - do not default to any
• Keep styling with Tailwind utility classes; avoid writing custom CSS unless necessary

Backend Stack

Projects use one of:

Option A: Java + Spring Boot

• Sprint Boot
• Spring Data JPA

Best practices

• Use layered architecture: controler -> service -> repository
• Use DTOs to avoid returning raw database entities
• Prefer Postgres types (UUIDs over integers for IDs