Don't miss out on expert conversations about the future of technology and human connections.

So you’ve acquired a codebase. What now?

January 19, 2023

You’ve acquired a codebase; let’s outline the situation you’re likely experiencing.

You’re tasked with extensive work within codebase technologies you’ve never seen before. Maybe the codebase has been abandoned. Perhaps key developers have left the organization without a knowledge transfer plan. You may be part of a group that has been tasked with taking it over and rewriting it or modernizing it. All you know is that you have plenty of learning to do and not enough time to learn it. How do you approach it?

Software-intensive systems are generally hard to understand. They contain source code, databases, configuration, and many other artifacts. Often they are very intricate and detailed, and it is hard to get an overview of them. If we are lucky, there are people we can interview who can act as guides as we learn more about the system. But, let’s face it, the deep history or knowledge that people acquire when they work in a system isn’t always easily accessible, and that is what we really need as we start work, no matter what that entails. We must understand where things are, how they work, and the background necessary to work with them. 

Although understanding the systems we work in is a vital part of our work in software development, it is rarely seen that way. In fact, it is hard to find much guidance in this area. Moreover, once we are on the road toward understanding a system in depth, we are often faced with making the system workable – able to support the work that needs to be done efficiently.

Over the past year, we’ve been working to fill these gaps by documenting Patterns of Systems Renewal; they fall into two categories: 

  • Understanding systems that aren’t new but are new to you 
  • Bringing existing systems to a workable state

 

The patterns cover a variety of activities, from code reading and interviewing/investigation techniques to the work strategies that make it possible to continuously deliver value with little prior experience of the code you’ve inherited.

Within the next few months, we’ll be publishing this work with the goal of you being able to use it as a resource regardless of whether your team is encountering a completely unknown codebase, or you are just onboarding people who are unfamiliar with your system and you need to transfer knowledge to them rapidly.

If you’d like to be notified when our Patterns of Systems Renewal is published, please email the author, Michael Feathers, at michael.feathers@globant.com with your email address in the subject line to subscribe.

Related Articles

Trending Topics

Blockchain
Globant Experience
Healthcare & Life Sciences
Metaverse
Sustainable Business
Technology

Subscribe to our newsletter

Receive the latests news, curated posts and highlights from us. We’ll never spam, we promise.

The Scalable Platforms Studio enables digital products through robust and future proof architecture, providing the base to accelerate omni-channel strategies, improve internal processes, and build consistent cross-channel customer experiences to support reliable products.