Catherine Edelveis

Developer Advocate at BellSoft. Java developer, author, YouTuber. Writing and talking about all things Java since 2020.

114 views

4 articles

15,679 views

Catherine Edelveis Jun 15, 2026 1,879 views

Compare Spring, Quarkus, Jooby, Vert.x on the same Java CRUD app. See startup time, image size, complexity, ecosystem tradeoffs, and …

May 4, 2026 1,302 views

Foojay.io, the website for the Friends Of OpenJDK, is turning six years old. To celebrate, Frank Delporte headed to JCON in Cologne, …

Catherine Edelveis Apr 18, 2026 6,483 views

Compare leading OpenJDK distributions for production use, including Temurin, Liberica, Zulu, Corretto, Semeru, Red Hat, SapMachine, and …

Catherine Edelveis Apr 15, 2025 6,015 views

Discover how to turn JavaFX applications into native executables with GraalVM. Build native images locally or with GitHub Actions.

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
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
Free Java Diagnostic Tool
A 20-second local scan of every JDK on your machine, checked against the latest patch levels. No agent, no install, no data leaves your network.
Learn more
Sponsored Content
Welcome to the new Foojay!
The same content from amazing Java developers, now in a new home. Foojay has been rebuilt from the ground up!
Read more
OCX Webinar Week: a first look at OCX27
Five days of live webinars on 2-6 November on AI agents, Jakarta EE, code signing, embedded systems and more. Join live for €50 off an OCX27 early bird ticket.
Register here
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