Starting in an ongoing software project

Monday morning, 6 AM. You vault out of bed and into the shower, pick out your nicest outfit and leave for work. Finally, a new project. A breath of fresh air. The excitement of starting on a new team. The joys of digging into an unfamiliar codebase! 

In this post I provide some techniques I use to get a grasp on a new codebase fast. It’s always fun to start a new green-field project, but let’s be honest for a moment and acknowledge the fact that most projects you will work on as a software developer will start from an existing codebase. These tips and tricks will help you hit the ground running, even when you land in a muddy brown-field mess.

Legacy code retreat

Have you ever worked with code that literally brought tears to your eyes? Not in the good sense, mind you. I’m talking about code that is such a hassle to work with it makes you rethink some of your career choices. If that’s the case, a legacy code retreat might be just what you need to stop your fear of legacy code and instead start to appreciate the opportunities for improvement it provides. Legacy code can be a joy to work with, if you tackle it the right way.

The Big Rewrite

Does the term “rewrite” scare the bejeezus out of you? Good. It should. A rewrite is not something to be taken lightly and should be your very last resort. There are less painful routes you can take, but what if there really is no valid alternative to The Big R?