State of Java Survey & Report

Java turns 30 years old in 2025, a historic milestone for any programming language. But don’t mistake its legacy for complacency — Java continues to innovate, adapt, and lead in the ever-evolving world of software development. In fact, in 2024 alone, Java saw many advancements, both in the language and its ecosystem.

Java’s ongoing evolution ensures it remains a relevant, powerful language and platform for a wide variety of use cases, from enterprise applications to digital transformation to cutting-edge AI/ML solutions.

To truly understand how Java’s influence continues to shape the industry, we turn to the insights of its global user community. With over 2,000 survey participants from around the world, Azul’s 2025 State of Java Survey and Report provides a comprehensive snapshot of the trends, challenges, and opportunities driving Java’s impact in enterprise environments.

This report delves into how Java is shaping key areas of enterprise technology. It highlights Java’s role in optimizing application and cloud performance, streamlining DevOps workflows, and enabling the development of AI-powered and AI-driven solutions. This year’s findings underscore how Java remains a critical foundation for both legacy systems and emerging technologies, bridging the gap between reliability and innovation. It also explores the factors driving businesses to migrate away from Oracle Java and seek alternatives based on OpenJDK.