I Built a Tool That Turns Any GitHub Repo Into an Interactive Dependency Graph: Here's Exactly How It Works

📰 Dev.to · Lucy

Learn how to build a tool that turns any GitHub repo into an interactive dependency graph, and understand the pipeline behind it

intermediate Published 22 Apr 2026

Action Steps

Build a tool using AST parsing to analyze GitHub repository code
Resolve imports and dependencies using a force-directed graph layout
Create an interactive visualization of the dependency graph using a library like D3.js
Integrate the tool with GitHub APIs to fetch repository data
Test and refine the tool to handle different repository structures and sizes

Who Needs to Know This

Software engineers and developers can benefit from this tool to visualize and manage dependencies in their GitHub repositories. It can also be useful for devops and engineering teams to optimize their workflows.

Key Insight

💡 Understanding the dependencies in a GitHub repository can help optimize workflows and improve code management