Documentation Types Capstone — Plan a Complete Documentation Set

In this tutorial, you will learn about Documentation Types Capstone. We cover key concepts, practical examples, and best practices to help you master this topic.

This capstone project brings together everything you have learned about documentation types. You will plan a complete documentation set for a real or hypothetical project, applying the taxonomy and structural principles from each lesson.

In this project, you will design the information architecture, create outlines for each documentation type, and produce one complete piece of content for each type.

What You'll Learn

You will apply all documentation type principles to a real project, create a complete documentation plan, and produce sample content for each type.

Why It Matters

A complete documentation set covering all major types serves users at every stage of their journey. Projects with comprehensive documentation have higher adoption, lower support costs, and more contributors.

Real-World Use

DodaTech used this exact planning Process to design the DodaZIP documentation set. The resulting docs reduced support tickets by 40 percent and increased community contributions by 60 percent within six months.

flowchart TD
  A[Project] --> B[Documentation Plan]
  B --> C[Tutorials]
  B --> D[How-To Guides]
  B --> E[Reference]
  B --> F[Explanation]
  B --> G[Onboarding]
  C --> H[Written Content]
  D --> H
  E --> H
  F --> H
  G --> H
  H --> I[Published Documentation]
  A:::current
  classDef current fill:#f90,color:#fff,stroke:#333,stroke-width:2px

Project Steps

Step 1: Choose Your Project

Select a real or hypothetical software project. This could be a library, application, or tool you use or are building. The project should have enough complexity to benefit from multiple documentation types.

Step 2: Design the Taxonomy

Create the folder structure for the documentation set. Organize by documentation type following the Diataxis framework. Each section should have an index page explaining what it contains.

Step 3: Plan Content for Each Type

For each documentation type, list the specific content you will create. Tutorials should cover getting started and common tasks. How-to guides should address the top ten support questions. Reference should cover the full API. Explanation should cover architecture and design decisions.

Step 4: Write Sample Content

Create one complete piece of content for each documentation type. Each piece should follow the structural principles from the corresponding lesson.

Step 5: Review and Refine

Review your documentation plan against the criteria from each lesson. Check for completeness, consistency, and audience alignment. Refine based on gaps you identify.

# Documentation plan validation function
# This checks whether your plan covers all required types.

def validate_documentation_plan(plan: dict) -> list[str]:
    """Validate a documentation plan for completeness."""
    required_types = ["tutorials", "how-to", "reference", "explanation"]
    gaps = []

    for doc_type in required_types:
        if doc_type not in plan or not plan[doc_type]:
            gaps.append(f"Missing content for type: {doc_type}")
        else:
            pages = plan[doc_type]
            if doc_type == "tutorials" and len(pages) < 2:
                gaps.append("Need at least 2 tutorials")
            if doc_type == "reference" and len(pages) < 1:
                gaps.append("Need at least 1 reference page")

    return gaps

# Example plan validation
plan = {
    "tutorials": ["getting-started", "build-first-app"],
    "how-to": ["configure-auth", "deploy-app"],
    "reference": ["api-endpoints"],
    "explanation": ["architecture"],
}
gaps = validate_documentation_plan(plan)
print(f"Gaps found: {gaps}")
# Expected: Gaps found: []

Common Mistakes

1. No Tutorials

Projects that assume users do not need tutorials. Every project needs at least a getting-started tutorial.

2. Only Reference Docs

A documentation set with only API reference. Users have no way to learn the product or understand concepts.

3. Duplicate Content

The same information appearing in multiple sections with different levels of detail. Link between sections instead of duplicating.

4. No Onboarding Path

Users arriving at the documentation do not know where to start. Include a recommended reading path.

5. All Content, No Structure

A complete set of documentation with no clear taxonomy or navigation. Users cannot find what they need.

6. No Maintenance Plan

Documentation created but no process for keeping it current. It becomes outdated and loses trust.

7. Ignoring User Feedback

Documentation planned without consulting actual users. Their pain points reveal documentation gaps.

Practice Questions

1. What are the minimum documentation types a project should have?

Tutorials, how-to guides, reference documentation, and explanation or conceptual guides. Add onboarding and FAQ as the project grows.

2. How do you decide what content goes in each type?

Tutorials teach beginners. How-to guides solve specific tasks. Reference documents exact details. Explains architecture and concepts.

3. What is the most common documentation gap?

Missing getting-started tutorials. Projects that skip tutorials assume users already know how to use the product.

4. How do you maintain documentation over time?

Include documentation updates in the release process. Review and test with every release. Track documentation quality metrics.

5. Challenge: Complete the full capstone project for a real project. Design the taxonomy, plan content for all types, write sample content for each type, and create a maintenance plan. Present the plan to a team for feedback.

FAQ

Mini Project

Complete the full capstone: choose a project, design the taxonomy, plan content for all types, write one complete page for each type, and create a maintenance plan. The result is a complete documentation blueprint ready for implementation.

What's Next