Code Documentation Template

This template helps you create comprehensive, maintainable code documentation that enhances code readability and developer productivity. It covers inline comments, API documentation, and architectural documentation.

Sample Prompt

Document a payment processing module:
- Class and method documentation with JSDoc/Javadoc format
- Inline comments explaining complex business logic
- API documentation for public interfaces
- Architecture overview and design decisions
- Usage examples and integration guides
- Error handling and troubleshooting information

What This Template Covers

  • Inline code comments explaining complex logic and business rules
  • API documentation with parameter descriptions, return values, and examples
  • Architectural documentation describing system design and component interactions
  • Usage examples and integration guides for developers
  • Error handling documentation with troubleshooting information
  • Maintenance guidelines for keeping documentation current and accurate

Best Practices

  1. Write self-documenting code with clear naming and structure
  2. Document the ‘why’ not just the ‘what’ in comments and documentation
  3. Keep documentation close to code to maintain synchronization
  4. Use consistent formatting and documentation standards
  5. Include practical examples that developers can copy and modify
  6. Update documentation with every code change
  7. Focus on public APIs and complex internal logic
  8. Review documentation as part of code review process

When to Use This Template

  • Documenting new code modules and APIs
  • Improving documentation for existing codebases
  • Creating developer onboarding materials
  • Preparing code for open source release
  • Establishing documentation standards for development teams

The Script

peep code-documentation