Internal Developer Platform (IDP) is a game-changing innovation that has transformed the technology landscape. In the previous article, we discussed in detail the effectiveness of these developer platforms in terms of developer efficiency, faster product releases, frequent collaboration, etc. However, one aspect that is of paramount importance, especially from the business perspective, is the ROI. The first question any manager will ask is, "What will be the ROI of investing in an IDP"? And your response should be in numbers, of course. This is exactly what we will discuss today. Not only we will explore the meaning of ROI in the context of IDPs, but we will also go through how to measure the ROI, what constitutes a good ROI, and how to improve it. Let's start with the basics of ROI and IDP.