This is a good high-level overview of the process. I highly recommend that engineers working in the weeds, read "Working Effectively with Legacy Code" [1], as i

This is a good high-level overview of the process. I highly recommend that engineers working in the weeds, read "Working Effectively with Legacy Code" [1], as it has a ton of patterns in it that you can implement, and more detailed strategies on how to do some of the code changes hinted at in this article. [1] https://www.safaribooksonline.com/library/view/working-effectively-with/0131177052/ https://www.safaribooksonline.com/library/view/working-effec...