What is Devnexus?
Devnexus is the largest and longest-running Java ecosystem conference in the U.S. and a leading global tech event. Founded by the Atlanta Java Users Group in 2004, it draws 1500+ developers for two or three days of hands-on workshops, expert-led sessions, in-person mentoring by Java Champions and speakers, and live demos. With 10 tracks and 100+ sessions, Devnexus offers deep dives into the latest technologies and a chance to connect with top technologists and fellow developers.
Tracks
AI Generative ai
The Generative AI track explores the cutting edge of artificial intelligence, with sessions focused on large language models, prompt engineering, multimodal AI, and real-world applications of generative technologies. Learn how developers and organizations are using GenAI to build smarter tools, automate workflows, and reshape user experiences across industries.
AI Engineering & Infra ai
The AI Engineering track dives into the practical side of building, deploying, and scaling AI systems. Sessions cover topics like model training, MLOps, data pipelines, infrastructure, and performance optimization. Designed for engineers and architects, this track focuses on the tools, frameworks, and best practices needed to turn AI research into reliable, production-ready solutions,
AI in Practice ai
The AI in Practice track showcases real-world applications of artificial intelligence for both developers and non-developers. Sessions highlight how teams are using AI to solve practical problems, improve productivity, and enhance decision-making across industries. From integrating AI into software products to using no-code and low-code AI tools, this track offers hands-on insights and success stories that make AI tangible and accessible for all.
Core Java java
The Core Java track centers on the fundamentals and advancements of the Java language and platform. Sessions cover topics like modern language features, performance tuning, the JVM, concurrency, and best practices for writing clean, efficient, and maintainable Java code. Ideal for developers who want to deepen their expertise and stay sharp with the core of the Java ecosystem.
Java Frameworks java
The Java Frameworks track focuses on the powerful libraries and tools that streamline Java development. From Spring Boot to Jakarta EE, Quarkus, Micronaut, and beyond, sessions will explore how these frameworks enable developers to build scalable, efficient, and modern applications for the cloud, enterprise, and everything in between.
Architecture practices
The Architecture track delves into the design and evolution of robust, scalable systems. Sessions explore software architecture patterns, distributed systems, event-driven design, microservices, and cloud-native approaches. Ideal for senior developers and architects, this track offers insights into making thoughtful, future-proof decisions that balance complexity, performance, and maintainability.
Leadership practices
The Leadership track is designed for engineering managers, team leads, and technical decision-makers looking to grow their impact. Sessions cover topics like team building, developer productivity, tech strategy, career growth, and fostering inclusive, high-performing engineering cultures. Learn from experienced leaders about what it takes to guide teams and drive innovation in today’s fast-paced tech landscape.
Security & Dev Tools practices
The Security track focuses on safeguarding applications, data, and infrastructure in an increasingly complex threat landscape. Sessions cover secure coding practices, threat modeling, vulnerability management, identity and access control, and the latest in application and cloud security. Designed for developers and architects alike, this track provides practical strategies to build and maintain secure systems from the ground up.
Latest News
Commonly Uncommon Diverse Paths that Lead to Winning Outcomes with Jennifer Reif
September 18, 2025
In a talk that offers a refreshing take on career growth in technology, Jennifer Reif, Developer Advocate at Neo4j, challenges the long-standing stereotype of what a “real” tech professional looks...
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A Developer's Guide to JakartaEE 11 with Michael Redlich
September 18, 2025
In his Devnexus presentation, Michael Redlich provides a comprehensive look at Jakarta EE 11, the latest evolution of the platform formerly known as Java EE. He begins with a brief...
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Test Driven Development It’s Easier Than You Think with Eric Deandrea
September 15, 2025
In a talk that cuts through the hype and champions a practical approach to software quality, Java Champion Eric Deandrea makes a strong case for test-driven development (TDD) as an...
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Taking Off With JDK FlightRecorder with Billy Korando
September 12, 2025
In a talk that offers invaluable insights for any Java developer, Billy Korando, a Java developer advocate at Oracle, provides a comprehensive introduction to JDK Flight Recorder (JFR). He explains...
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Setting up Data Driven Tests with Java Tools with Andres Almiray
September 10, 2025
In his Devnexus presentation, Andres Almiray, Senior Principal Product Manager at Oracle, addressed a challenge many developers know too well: setting up reliable, data-driven tests. He shared a story about...
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OOP vs Data Oriented Programming Which One to Choose with Venkat Subramaniam
September 09, 2025
In his thought-provoking presentation at Devnexus, Venkat Subramaniam challenges the assumption that object-oriented programming (OOP) is always the best approach. He argues that both OOP and data-oriented programming (DOP) are...
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Micrometer Mastery Unleash Advanced Observability in JVM Apps with Jonatan Ivanov
September 09, 2025
In a deep dive into the world of application monitoring, Jonathan Ivanov’s presentation on Micrometer Mastery provides a crucial roadmap for developers looking to move beyond simple logging and embrace...
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Frustration-Free K8s for Spring Developers with Ryan Baxter
September 08, 2025
Deploying a simple “hello world” Spring Boot application might feel straightforward, but as Ryan Baxter from the Spring team highlighted in his Devnexus talk, real-world applications rarely stay simple. Once...
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