Try It Yourself

Follow the steps below to see how EcosystemCode turns requirements into UML diagrams and a runnable app

Paste Epic + Stories Describe in plain language
Generate UML AI creates diagrams
Validate Gaps Catch missing requirements
Generate Baseline UI + API + database
Review & Iterate Refine and regenerate

Start with a Sample Prompt

Copy this product-owner-friendly prompt to try in the simulator below:

Sample: Order Management System 
I need an Order Management System for a small e-commerce business.

Key Features:
- Customers can create orders with multiple products
- Orders go through states: Pending → Confirmed → Shipped → Delivered
- Warehouse staff see a queue of orders to fulfill
- Admins can cancel orders before shipping
- Basic reporting on orders by date range

Users: Customer, Warehouse Manager, Admin

Please generate class diagrams for the data model, state diagrams for order lifecycle, and sequence diagrams for the main workflows.
↓ Try it in the simulator ↓ See expected output

Watch the AI Quickstart Generator in action

Interactive Simulator

Paste your requirements and see what EcosystemCode would generate

Code Generation Simulator

Click "Generate" to simulate the code generation process

Click "Generate" to see the simulation

Expected Output

For the Order Management sample above, EcosystemCode generates:

UML Diagrams

  • Class Diagram: Order, LineItem, Product, Customer entities with relationships
  • State Diagram: Order lifecycle (Pending → Confirmed → Shipped → Delivered → Cancelled)
  • Sequence Diagrams: Create order, Fulfill order, Cancel order flows
  • Activity Diagram: Warehouse fulfillment process

Runnable App

  • React dashboard with order list and detail views
  • Forms for creating orders with line items
  • Status tracking with clickable state transitions
  • Warehouse queue showing pending orders
  • Admin panel with cancel functionality
  • Basic date-range reports

Backend + Data

  • Node.js REST API with typed endpoints
  • MongoDB schemas matching the class diagram
  • CRUD operations for all entities
  • Docker Compose for one-click local dev
  • Start scripts for Mac, Windows, Linux
Generated dashboard Generated Dashboard
Generated forms Generated Forms

Ready to Build?

Start with your own epics and stories. Generate UML and a runnable app in minutes.

Start a Project (Free) See How It Works

Free to start • Share with stakeholders • Export and deploy when ready