How do you get a familiar with a large codebase?

How do you get a familiar with a large codebase?

1. RTFM first. Read any documentation the software might be associated with, first thing.
2. Build it, break it, shake it(no pun intended Savage Garden)
3. Read the automation tests.
4. Start reading and drawing things.
5. Trace the full process in detail.
6. Rinse and repeat.
7. (Optional) Try adding a new feature or solve a bug.
8. Books to read.

What is the fastest way to understand big Codebase?

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 I explore a large codebase?

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 I manage a large codebase?

Work effectively on a large codebase

1. Realize that you can only understand a small fraction of the codebase.
2. Realize that it takes time (probably months) to understand even a small faction of a codebase.
3. Realize that code is not everything.

How long does it take to learn a new codebase?

Depends on the code base, documentation, developer skills and knowledge and some other factors but I would say that a typical time frame is between three and six months. Generally speaking you expect people to be at full speed in six months in any normal project. In highly advanced projects the time can be much longer.

What is considered a large codebase?

Very Large – 50000 to 250000 lines. You’re at multiple team members at this point and you’re treating the codebase as a set of interlocked projects. Coordination for changes is absolutely essential at this point.

What is code base in programming?

In software development, a codebase (or code base) is a collection of source code used to build a particular software system, application, or software component. A codebase is typically stored in a source control repository in a version control system.

How do you get familiars with new codebase?

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.

How long does it take to onboard a new developer?

Conclusion. Don’t expect perfect performance from a new developer in their first couple of weeks. The average employee takes upwards of six months to become fully competent in their role.

What is considered a large project?

Project Management Central I would consider a large project at least anything that extends over 1 year, perhaps even 6 months.