Resources

• IntelliJ IDEA Junie Playbook - JetBrains Guide (opens in a new tab)
• GitHub - JetBrains/junie-guidelines: Junie Guidelines (opens in a new tab)

Prompts

Codebase Exploration

• Give me an overview of this codebase
• What are the key data models?
• How are the course chunks loaded to the database?
• Trace the process of handling user's query from frontend to backend
• Draw a diagram that illustrates this flow
• Explain how the text is transformed into chunks? What is the size of each chunk?
• Describe the api endpoints
• How can I run the application?

LLM-powered Workflow

Prompt - Qwen3-Max-Preview

1. Create ER model and UML Class diagrams - Qwen3-Max-Preview

   Create a high level reference design for e-commerce systems, including:
     - product catalog
     - shopping cart management
     - order management
     - coupon management
     - delivery tracking
     - user management
     - user reviews and ratings for orders
     - payment integration with PayPal and Stripe
   The design includes
     - Database-agnostic ER model diagram in Mermaid syntax
     - UML Class diagram in Mermaid syntax
   Don't add comments to the diagrams.
   Focus on functional requirements, and skip non-functional requirements and any implementation details.

2. Create Product Requirements Document - Qwen3-Max-Preview

   Create Product Requirements Document based on the UML Class diagram

3. Create an OpenAPI specification - Qwen3-Max-Preview

   Create an OpenAPI specification based on the Product Requirements Document

4. Create a new project - JetBrains Junie

   Create a new project under directory `sample-app-stack` following the attached project guidelines.