Modernizing Java & Spring Boot with iRenew

Modernizing enterprise applications is a complex challenge. It often requires manual or semi-automated refactoring to assess the impact of upgrades, automation, and cloud migration. Key considerations include cross-platform compatibility, performance, security, scalability, and talent availability.

Many enterprise systems—especially those built on older versions of Java and frameworks like Spring Boot—are reaching end-of-life. Java 8 and Spring Boot 1.x/2.x, for example, no longer meet today’s security and performance demands, prompting organizations to consider modernization.

Iris iRenew offers a structured, semi-automated methodology to upgrade legacy Java applications. By combining open-source tools, refined processes, and deep migration expertise, iRenew drives 36–39% efficiency gains by automating key phases like discovery, refactoring, and testing.

Read our Perspective Paper for a detailed playbook on the modernization journey, including key phases, measurable benefits, and a real-world case study.