Jan-Hendrik Kuperus

Jan-Hendrik is a Java developer, architect, trainer and speaker. His focus is on learning, automation and sustainability. Jan-Hendrik is also part of the Foojay Certification initiative.

1 views

2 articles

8,857 views

Jan-Hendrik Kuperus Aug 21, 2024 5,509 views

Sustainable Software Engineering: Input Requested!

Since about a year ago, the Foojay community has a group of people that are working on a book with tips and information on Sustainable …

Books FinOps

Jan-Hendrik Kuperus Oct 4, 2023 3,348 views

Contributing to Foojay's Java Community Certification

Read how you can help create a community certification for Java Developers as part of the Foojay community

Foojay Java

Your GPU spend is optimized. Your JVM probably isn’t.
Hidden JVM inefficiencies - GC pauses, conservative JIT, slow warm-up - are quietly draining your AI infrastructure's performance and cloud spend. This guide shows how to eliminate that drag and scale with fewer nodes.
Download Now
Sponsored Content
Cut Code Review Time & Bugs in Half. Instantly.
Supercharge your team to ship faster with the most advanced AI code reviews.
Get Started!
Sponsored Content
Free eBook: Sustainability for Java Developers
Towards an understanding of sustainable software development, written by and for the friends of OpenJDK
Get it on Leanpub Read more