Champion

Ben Evans

Red Hat

Ben Evans is an author, architect and educator. He is currently Observability Lead and Senior Principal Software Engineer at Red Hat Runtimes.

Previously he was Lead Architect for Instrumentation at New Relic, and co-founded jClarity, a performance tools startup acquired by Microsoft. He has also worked as Chief Architect for Listed Derivatives at Deutsche Bank and as Senior Technical Instructor for Morgan Stanley. He served for 6 years on the Java Community Process Executive Committee, helping define new Java standards.

He is a Java Champion and 3-time JavaOne Rockstar Speaker. Ben is the author of six books, including "Optimizing Cloud Native Java" (O'Reilly), the new editions of “Java in a Nutshell” and the recently-updated “The Well-Grounded Java Developer” (Maning) and his technical articles are read by thousands of developers every month.

Ben is a regular speaker and educator on topics such as the Java platform, systems architecture, performance and concurrency for companies and conferences all over the world.

Badges 5

Talks 7

  1. Devoxx Belgium 2025

    Evolution of Java Code Execution

    October 2025Server Side Java

  2. Devoxx UK 2025

    Is Java 24 a Functional Programming Language?

    May 2025DevNation Day▶ Watch

  3. Devoxx UK 2025

    Evolution of Java Code Execution

    May 2025Java

  4. Devoxx UK 2022

    Getting Started with Observability for Java Developers

    May 2022DevNation Day

  5. Devoxx Belgium 2019

    How we migrated new relic to java 11

    November 2019Architecture▶ Watch

  6. Devoxx Belgium 2019

    Implementing a simple jvm in rust

    November 2019Programming languages▶ Watch

  7. Devoxx UK 2017

    Using the JVM as a platform for smart contracts & cryptocurrency

    May 2017lang▶ Watch