MDC Best Practices
Comprehensive guide to best practices for creating effective MDC documentation
⭐ MDC Best Practices
This guide provides comprehensive best practices for creating effective, maintainable, and engaging MDC documentation that delivers exceptional user experiences.
🎯 Content Strategy
1. Content Planning
Identify Interactive Opportunities
- Code Examples: Convert static code to interactive demos
- Step-by-Step Guides: Add interactive checkpoints
- API Documentation: Include live API testing
- Component Showcases: Create hands-on component demos
Content Hierarchy
# Main Topic
## Key Concepts
### Interactive Examples
#### Advanced Features
Content Types by Use Case
- Tutorials: Heavy use of interactive components
- Reference: Minimal interactivity, focus on clarity
- Guides: Balanced mix of static and interactive content
- API Docs: Live testing and code examples
2. Frontmatter Best Practices
Essential Fields
---
title: "Clear, Descriptive Title"
description: "Comprehensive description for search and preview"
type: mdc
interactive: true
status: published
difficulty: intermediate
estimatedReadTime: 10
toc: true
searchable: true
---
Content Organization
# Categorization
category: "development"
subcategory: "components"
tags: ["angular", "components", "tutorial"]
# Navigation
order: 1
breadcrumbs: true
sidebar: true
# Content metadata
author: "GoGrab Team"
lastUpdated: "2025-01-25"
version: "1.0"
AI Integration
# AI metadata
ai:
generated: false
confidence: 1.0
reviewStatus: approved
lastUpdate: "2025-01-25T20:00:00Z"
🧩 Component Usage Guidelines
1. Code Display Components
When to Use Interactive Code Blocks
<!-- Use for educational content -->
<mdc:code-block
language="typescript"
interactive="true"
theme="vs-dark">
// Interactive code that users can modify
export class ExampleComponent {
@Input() title = 'Hello World';
updateTitle() {
this.title = 'Updated!';
}
}
</mdc:code-block>
When to Use Static Code Blocks
<!-- Use for reference documentation -->
<mdc:code-block
language="typescript"
interactive="false">
// Static reference code
interface User {
id: number;
name: string;
email: string;
}
</mdc:code-block>
Code Block Best Practices
- Language Specification: Always specify the correct language
- Theme Consistency: Use consistent themes across documentation
- Line Numbers: Enable for code longer than 10 lines
- Readability: Ensure code is well-formatted and commented
2. Interactive Demos
Effective Demo Design
<mdc:interactive-demo
component="ButtonShowcase"
:props='{
"variants": ["primary", "secondary", "danger"],
"sizes": ["small", "medium", "large"],
"showCode": true
}'
height="400px">
Try different button variants and sizes.
The code updates automatically as you interact!
</mdc:interactive-demo>
Demo Best Practices
- Clear Instructions: Provide clear guidance on what to try
- Progressive Complexity: Start simple, add complexity gradually
- Visual Feedback: Show immediate results of interactions
- Code Visibility: Show the code being generated/modified
3. Visual Content
Diagram Usage
<mdc:diagram
type="flowchart"
ai-prompt="Create a flowchart showing the user authentication process"
theme="modern"
interactive="true">
</mdc:diagram>
Diagram Best Practices
- Purpose-Driven: Use diagrams to clarify complex concepts
- Consistent Style: Maintain consistent visual style
- Interactive Elements: Enable interaction where beneficial
- Accessibility: Ensure diagrams are accessible
4. AI-Enhanced Content
Effective AI Integration
<mdc:ai-content
prompt="Explain the performance benefits of this approach"
confidence="0.95"
review-status="approved">
AI-generated insights that complement the main content.
</mdc:ai-content>
AI Content Best Practices
- High Confidence: Only use AI content with high confidence scores
- Human Review: Always have AI content reviewed by humans
- Clear Attribution: Clearly mark AI-generated content
- Regular Updates: Keep AI content current and accurate
🎨 Design and Layout
1. Visual Hierarchy
Headings Structure
# Main Title (H1) - One per document
## Major Sections (H2) - 3-7 per document
### Subsections (H3) - As needed
#### Details (H4) - Specific details
Content Flow
- Introduction: Brief overview and objectives
- Prerequisites: What users need to know first
- Main Content: Step-by-step instructions with examples
- Summary: Key takeaways and next steps
- Related Content: Links to related topics
2. Component Placement
Strategic Positioning
## Concept Explanation
Text explaining the concept...
## Interactive Example
<mdc:interactive-demo component="ExampleComponent">
</mdc:interactive-demo>
## Code Implementation
<mdc:code-block language="typescript">
// Implementation code
</mdc:code-block>
## Next Steps
Text about what to do next...
Spacing and Layout
- Adequate Spacing: Provide breathing room between components
- Logical Grouping: Group related components together
- Progressive Disclosure: Show complexity gradually
- Mobile Optimization: Ensure components work on mobile
3. Responsive Design
Mobile-First Approach
# In frontmatter
ui:
compactMode: false # Use true for mobile-optimized content
enableInteraction: true
Responsive Components
<mdc:interactive-demo
component="ResponsiveComponent"
:props='{"mobileOptimized": true}'
height="300px">
</mdc:interactive-demo>
🚀 Performance Optimization
1. Lazy Loading
Component Lazy Loading
# In frontmatter
performance:
lazyLoad: true
preload: false
cacheStrategy: normal
Strategic Lazy Loading
<!-- Heavy components should be lazy loaded -->
<mdc:interactive-demo
component="HeavyComponent"
lazy="true"
placeholder="Loading interactive demo...">
</mdc:interactive-demo>
2. Caching Strategy
Cache Configuration
# In frontmatter
performance:
cacheStrategy: normal # normal, aggressive, minimal
maxCacheSize: 100
enableProfiling: false
Component Caching
- Static Content: Use aggressive caching
- Dynamic Content: Use normal caching
- Real-time Data: Use minimal caching
3. Bundle Optimization
Component Selection
- Use Only Needed Components: Don't include unused components
- Tree Shaking: Ensure unused code is eliminated
- Code Splitting: Split large components into smaller chunks
🔍 Accessibility Guidelines
1. Keyboard Navigation
Interactive Components
<mdc:interactive-demo
component="AccessibleComponent"
:props='{"keyboardAccessible": true}'>
</mdc:interactive-demo>
Navigation Support
- Tab Order: Ensure logical tab order
- Focus Indicators: Clear focus indicators
- Keyboard Shortcuts: Provide keyboard alternatives
2. Screen Reader Support
ARIA Labels
<mdc:code-block
language="typescript"
aria-label="TypeScript code example"
role="code">
</mdc:code-block>
Content Structure
- Semantic HTML: Use proper HTML semantics
- Headings: Logical heading hierarchy
- Alt Text: Descriptive alt text for images
3. Color and Contrast
Theme Considerations
# In frontmatter
theme:
colorScheme: adaptive # light, dark, adaptive
highContrast: true
Visual Accessibility
- Color Contrast: Ensure sufficient contrast ratios
- Color Independence: Don't rely solely on color
- Text Size: Ensure readable text sizes
📝 Content Quality
1. Writing Guidelines
Clear and Concise
- Simple Language: Use clear, simple language
- Active Voice: Prefer active voice over passive
- Short Sentences: Keep sentences concise
- Bullet Points: Use lists for multiple items
Technical Accuracy
- Code Examples: Ensure all code works correctly
- Version Compatibility: Specify version requirements
- Regular Updates: Keep content current
2. Code Quality
Code Standards
// Good: Clear, well-commented code
export class ExampleComponent {
/**
* Component title
*/
@Input() title = 'Default Title';
/**
* Updates the component title
* @param newTitle - The new title value
*/
updateTitle(newTitle: string): void {
this.title = newTitle;
}
}
Code Best Practices
- Consistent Formatting: Use consistent code formatting
- Meaningful Names: Use descriptive variable and function names
- Comments: Add comments for complex logic
- Error Handling: Include proper error handling
3. Testing and Validation
Component Testing
<mdc:interactive-demo
component="TestedComponent"
:props='{"testMode": true}'>
This component has been thoroughly tested.
</mdc:interactive-demo>
Content Validation
- Spell Check: Use spell checking tools
- Link Validation: Verify all links work
- Code Testing: Test all code examples
- Cross-Browser: Test across different browsers
🔧 Maintenance and Updates
1. Regular Reviews
Content Audits
- Monthly Reviews: Review high-traffic content monthly
- Quarterly Audits: Comprehensive content audits quarterly
- User Feedback: Incorporate user feedback regularly
- Performance Monitoring: Monitor performance metrics
Update Triggers
- Framework Updates: Update when frameworks change
- API Changes: Update when APIs change
- User Reports: Update based on user feedback
- Scheduled Reviews: Regular scheduled reviews
2. Version Control
Content Versioning
# In frontmatter
version: "1.2.0"
lastUpdated: "2025-01-25"
changelog:
- "Added interactive examples"
- "Updated API documentation"
- "Fixed mobile responsiveness"
Change Management
- Version Tracking: Track content versions
- Change Logs: Maintain change logs
- Rollback Plans: Have rollback plans ready
- Testing: Test changes before deployment
3. Documentation Standards
Style Guide
- Consistent Formatting: Follow consistent formatting rules
- Naming Conventions: Use consistent naming conventions
- File Organization: Organize files logically
- Template Usage: Use standard templates
Quality Gates
- Review Process: Implement content review process
- Approval Workflow: Define approval workflows
- Quality Metrics: Track quality metrics
- Continuous Improvement: Regular process improvements
📊 Metrics and Analytics
1. Performance Metrics
Key Metrics
- Page Load Time: Track page load performance
- Component Render Time: Monitor component performance
- Error Rates: Track component errors
- User Engagement: Measure user interaction
Monitoring Tools
# In frontmatter
performance:
enableProfiling: true
maxRenderTime: 5000
componentTimeout: 3000
2. User Experience Metrics
Engagement Metrics
- Time on Page: Measure time spent on pages
- Interaction Rate: Track component interactions
- Completion Rate: Measure task completion
- User Satisfaction: Collect user feedback
Content Effectiveness
- Search Queries: Track search queries
- Popular Content: Identify popular content
- Bounce Rate: Monitor bounce rates
- Return Visits: Track return visits
🎯 Success Criteria
1. Technical Success
- All components render correctly
- Page load times < 3 seconds
- Error rate < 1%
- Mobile responsiveness maintained
2. User Experience Success
- User engagement increased by 30%
- Task completion rate > 80%
- User satisfaction score > 4.5/5
- Accessibility compliance achieved
3. Content Quality Success
- Content accuracy > 95%
- Regular updates maintained
- User feedback incorporated
- Performance optimized
🔗 Resources and Tools
Documentation Tools
- MDC Editor: Visual MDC editor
- Component Library: Component reference
- Templates: Pre-built templates
- Validators: Content validators
Quality Assurance
- Spell Checkers: Automated spell checking
- Link Checkers: Link validation tools
- Performance Tools: Performance monitoring
- Accessibility Tools: Accessibility testing
Community Resources
- Best Practices Forum: Community discussions
- Examples Gallery: Community examples
- Templates Repository: Shared templates
- Support Channels: Help and support
This best practices guide is maintained by the GoGrab Development Team and is updated regularly based on user feedback and evolving best practices.