---
title: "Programming fundamentals AI Prompts (4 Free Templates) - AgentDock"
description: "4 free programming fundamentals prompts for ChatGPT, Claude, and Gemini. Professional templates with smart variables. Copy and use instantly, or run them in the AgentDock editor."
url: "https://agentdock.ai/prompt-library/t/programming-fundamentals"
docs_index: /llms.txt
---

# Programming fundamentals AI Prompts (4 Free Templates) - AgentDock

4 free programming fundamentals templates, including Debugging Practice Generator and Variable and Data Type Explainer.

- [Debugging Practice Generator](https://agentdock.ai/prompt-library/education/coding/debugging-practice-generator.md): Generate a short buggy code snippet with one planted bug, then reveal it through a three-step hint ladder ending at the exact line and fix.
- [Variable and Data Type Explainer](https://agentdock.ai/prompt-library/education/coding/variable-and-data-type-explainer-generator.md): Explain variables and core data types in a chosen language, including typing behavior and type coercion, or check pasted variable declarations for type issues.
- [Code Explanation Generator](https://agentdock.ai/prompt-library/education/coding/code-explanation-generator.md): Walk through pasted code in execution order rather than reading order, calibrated to a stated experience level, naming unfamiliar syntax and checking understanding.
- [Code Comment Generator for Learning](https://agentdock.ai/prompt-library/education/coding/code-comment-generator-for-learning.md): Add teaching-style comments into pasted code, explaining the underlying concept behind each line instead of restating what the code says, producing a reusable study aid.

## Related tags

- [Education](https://agentdock.ai/prompt-library/t/education.md)