ExplainThisRepo is a CLI (Command Line Interface) tool that automatically generates plain-English explanations of GitHub repositories. It's designed to help developers quickly understand what any public GitHub repository does by analyzing its contents and creating an EXPLAIN.md file.
This tool solves the problem of understanding unfamiliar codebases. Instead of manually reading through code and documentation, developers can use this CLI to generate a clear, readable explanation of any GitHub repository.
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Fetches public GitHub repositories automatically
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Analyzes README and repository metadata to understand the project
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Generates clear explanations in plain English
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Outputs a EXPLAIN.md file in your current directory
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Simple command-line interface for ease of use
Requirements: Python 3.9+
pip install explainthisrepopipx install explainthisrepoexplainthisrepo owner/repoexplainthisrepo facebook/reactThis generates:
EXPLAIN.md
Open the file in your editor to read the explanation
pip install explainthisrepo
explainthisrepo owner/repoExplainThisRepo uses Gemini.
Set your API key as an environment variable.
macOS / Linux
export GEMINI_API_KEY="your_api_key_here"
Windows (PowerShell)
setx GEMINI_API_KEY "your_api_key_here"Restart your terminal after setting the key.
Contributions are welcome.
If you find a bug, have an idea, or want to improve the tool:
- Open an issue
- Or submit a pull request
This project is licensed under the MIT License. See the LICENSE file for details.
Caleb Wodi