Summary
This guide presents the 6R framework for application modernization, which assists organizations in making informed decisions regarding their application portfolios. It outlines the aging of applications and the risks associated with outdated technology, such as security vulnerabilities and increased IT management costs. The framework categorizes modernization strategies into six options: Re-architect, Retain, Re-platform, Retire, Replace, and Rehost. Each option is defined, detailing the specific actions and considerations involved. For instance, re-architecting involves changing an application's internal structure to optimize it for new environments, while re-platforming retains the core architecture but modernizes the IT components. The guide also mentions the use of SAP LeanIX for classifying applications according to the 6R framework, enabling organizations to visualize and manage their modernization efforts effectively. By employing this framework, companies can systematically approach their application modernization journey.
