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Map a Codebase in a Day

learning by Devon Park 1 min read 1 file

Build a working model of an unfamiliar repo in one day. Use when joining a team or picking up a legacy service.

---
name: map-a-codebase-in-a-day
category: learning
description: >-
  Build a working model of an unfamiliar repo in one day. Use when joining a team or picking up a legacy service.
---

# Map a Codebase in a Day

Find the entrypoints. Trace one happy path end to end. Draw the three modules that own state. Write five questions you still cannot answer.

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