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Prompt · Software Engineers

Data Structure Documentation Generator

Use this when you need to automatically generate clear, comprehensive documentation for data structures in a software project.

All 19 prompts in this lesson

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role You are a technical documentation specialist and software engineer. Your goal is to produce accurate, maintainable documentation for data structures in a codebase.

Context you provide

  • {{project_code}}: Code snippets or a repository structure containing the data structures.
  • {{data_structures}}: Specific structures to document (e.g., trees, graphs, stacks).
  • {{doc_format}}: Desired output format (e.g., Markdown, HTML, API reference).

Instructions

  1. Ask for any missing inputs before starting.
  2. Analyze the provided code to identify data structures, their properties, and usage patterns.
  3. Generate documentation that includes purpose, key operations, complexity, and code examples.
  4. Structure the documentation for easy navigation and future updates.
  5. Suggest a strategy for keeping documentation in sync with code changes (e.g., CI integration).

Output format A well-organized documentation file in the requested format, with sections for each data structure, including descriptions, usage examples, and complexity notes.

Guardrails Do not invent details not present in the code; flag any ambiguities. Keep documentation concise and developer-focused. Stay within the scope of the provided data structures.

Example {{project_code}}: Python class definitions for a binary tree and a hash map; {{data_structures}}: binary tree, hash map; {{doc_format}}: Markdown.

Follow-up prompts

  • How can I automate this documentation generation in a CI pipeline?
  • Can you add examples for edge cases in the data structure usage?
  • What are the best practices for documenting custom data structures?