Question 1

What is DeepRepo?

Accepted Answer

DeepRepo is an AI-powered tool that analyzes GitHub repositories and generates interactive architecture diagrams. It uses a 5-pass GPT-4.1 analysis pipeline to deeply understand code structure, dependencies, and data flows.

Question 2

How does DeepRepo analyze a codebase?

Accepted Answer

DeepRepo uses a 5-pass analysis pipeline: (1) Structure scan with tree-sitter AST extraction, (2) Overview analysis identifying tech stack and architecture patterns, (3) Module-level deep dive, (4) Cross-module synthesis tracing data flows, and (5) Verification and refinement for accuracy.

Question 3

What programming languages does DeepRepo support?

Accepted Answer

DeepRepo supports 15+ programming languages including TypeScript, JavaScript, Python, Go, Rust, Java, Kotlin, Ruby, C#, PHP, Swift, and more. Languages are automatically detected from the repository.

Question 4

Can I analyze private GitHub repositories?

Accepted Answer

Yes. DeepRepo supports private repositories via GitHub OAuth authentication. Private repo access is available on the Pro ($10/mo) and Team ($29/mo) plans.

Question 5

Is DeepRepo free to use?

Accepted Answer

Yes, DeepRepo offers a free tier with 3 analyses per month for public repositories. Pro ($10/mo) and Team ($29/mo) plans offer more analyses and additional features like private repo support.