Correla's Modernization of Gemini Application Case Study

This case study details Correla's engagement with vFunction and Wipro to modernize the Gemini application, which is critical for managing the transportation of natural gas in the UK. The document outlines the challenges faced by Correla, including the complexity of the Gemini code base, which consists of over ten million lines of Java code, and the need for a modernization approach that minimizes downtime and risk. It describes how vFunction's AI-driven platform was utilized to analyze the application, assess technical debt, and identify microservices. The results include a successful analysis of the code in just over ten days and the deployment of a fully functioning microservice to Azure. The case study concludes with the long-term outcomes for Correla, emphasizing the iterative refactoring and modernization process enabled by the collaboration with vFunction and Wipro.