General

How do you start understanding code bases?

How do you start understanding code bases?

Let’s take a look at a few ways in which you can start to grasp a monolithic codebase.

  1. Read the Documentation. The first place I start with a new project is reading over any available documentation or README files.
  2. Read the Commit Messages.
  3. Pairing.
  4. Read the Tests.
  5. Start with the Smallest Part.
  6. Dive In.

How do you approach a large code base?

Approaches you might consider:

  1. Try to find out what the code is supposed to do, in business terms.
  2. Read all the documentation that exists, no matter how bad it is.
  3. Talk to anyone who might know something about the code.
  4. Step through the code in the debugger.
  5. Introduce small changes and see what breaks.

How do you manage a code base?

Source code management best practices

  1. Commit often. Commits are cheap and easy to make.
  2. Ensure you’re working from latest version. SCM enables rapid updates from multiple developers.
  3. Make detailed notes. Each commit has a corresponding log entry.
  4. Review changes before committing.
  5. Use Branches.
  6. Agree on a Workflow.
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How do you navigate large codebases?

Tips for Navigating Large and Unfamiliar Codebases

  1. Follow the Design Patterns. The first tip I have for you is to remember design patterns.
  2. Reason and Deduce. The next tip is to reason and deduce about the design patterns.
  3. Read the Tests.
  4. Use Breakpoints and Stacktraces.
  5. Time.
  6. Ask!

How do I get the new familiar code?

How to Get Familiar With A New Codebase

  1. Run the App as An End-User. You should run the live app and look out for app functions, you should scan through the app looking out for possible modules that the code could be divided into.
  2. Study the Code and Ask Questions.
  3. Rewrite.
  4. Conclusion.

What code base means?

A codebase (sometimes spelled as two words, code base) is the complete body of source code for a given software program or application. Source code is the version of a program that a programmer writes and saves as a file. The system maintains a single copy of the codebase and a record of any changes.

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