qqq
Intermediate4-6 hoursWeekend Project

Build a Complete Enterprise App in a Weekend

Build a full Order Management System with authentication, RBAC, audit logging, and a REST API - all in a weekend.

What You'll Build

  • Complete CRUD for Orders, Customers, and Products
  • User authentication with secure login
  • Role-based access control (Admin, Sales, Viewer roles)
  • Audit logging for compliance
  • Auto-generated REST API with documentation

Prerequisites

  • •Java 21+ installed
  • •Maven 3.6+ installed
  • •Your favorite IDE (IntelliJ IDEA recommended)
  • •About 4-6 hours of focused time

Tutorial Steps

1. Create Your Project

Set up a new qqq project using the Maven archetype and explore the project structure.

2. Define Your Data Model

Create metadata for Customer, Product, Order, and OrderLine tables with relationships.

3. Add Business Logic

Implement order total calculations and status workflow.

4. Add Authentication

Configure user authentication with secure sessions.

5. Configure RBAC

Set up roles and permissions for Admin, Sales, and Viewer users.

6. Enable Audit Logging

Track all changes for compliance and debugging.

Full Tutorial Available

The complete step-by-step tutorial with all code examples is available on our tutorials page.

View Full Tutorial

What You Get

In just a few hours, you create an enterprise-grade application with:

4Database tables with relationships
3User roles with permissions
100%API coverage with docs
FullAudit trail for compliance

Next Steps

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