Droidcon SF 2023: Navigating the Unknown

Learning new codebases quickly is an essential skill for a successful career as an Android engineer. In this talk, we'll explore why it is important to cultivate this skill and walkthrough a systematic approach to efficiently master a new codebase, from analyzing code architecture to stepping through key flows.

The real value of learning a new codebase quickly is in the ability to accelerate development and share your knowledge with others. We'll discuss the importance of documenting what you've learned and sharing it broadly. You'll leave with practical strategies and tips for accelerating your learning process and becoming a valuable member of any development team.

Transcript

1. Navigating the Unknown Tips for E ffi ciently Learning a New Codebase
2. Hi, I’m Colin Marsch Android Engineer @ Cash App
3. My Approach
4. Ask For A Code Walkthrough
7. Create an Architecture Diagram
11. Use a Debugger
12. A B
13. A B A B C E D
14. What’s next?
15. Write a Doc
16. Refactor?
17. Find Opportunities
18. Tips for Success Learn Document Share