Tired of Explaining Code You Didn't Even Write? Let LLMs Do It

Description and use

pystdoc automatically generates detailed documentation and explanations for unfamiliar code, saving developers time.

Problem

Developers often need to explain unfamiliar codebases, spending time reverse‑engineering logic instead of focusing on their own work.

Outcome

pystdoc automatically parses the codebase, builds symbol relations and call graphs, and uses an LLM to produce clear, detailed explanations, saving developers hours of manual effort.

Workflow

• Install pystdoc via pip
• Configure the LLM settings (API key, model, etc.)
• Run pystdoc against the target directory with pystdoc run ./path/to/unfamiliar/code
• Review the generated documentation and explanations

Evidence

It parses your codebase, analyzes symbol relations and call graphs, and uses LLMs to generate structured documentation and explanations for you.

Source