Dominika Tasarz
2,376 viewsCertified for the Future: Jakarta EE 11 with Payara Platform
Payara Platform Community 7 Beta is Jakarta EE 11 certified across all profiles. Try it now, with Enterprise certification coming soon.
Friends Of OpenJDK Today
Every article on foojay.io, newest first: OpenJDK, the JVM, Java tooling and the ecosystem around them, written by the Java community.
Dominika Tasarz
2,376 views
Ricardo Mello
3,610 viewsBeyond Keywords: Optimizing Vector Search with Filters and Caching (Part 2)
Welcome back! If you landed here without reading Part 1: Beyond Keywords: Implementing Semantic Search in Java With Spring Data, I recommend …
Artur Costa
3,172 viewsThe Cost of Not Knowing MongoDB - Part 2
This is the second part of the series “The Cost of Not Knowing MongoDB,” where we go through many ways we can model our MongoDB schemas for …
Nicolas Frankel
4,761 viewsTransactions and ThreadLocal in Spring
Though I used Spring transactions a lot via the @Transactional annotation, I never opened thought about looking at their implementation.
Frank Delporte
1,829 viewsFoojay Podcast #80: AI4Devs Interviews - Part 2
This is part 2 of the interviews recorded on September 19th, 2025, at the first AI4Devs conference in Amsterdam. In Part 1, we explored many …
Nicolas Frankel
1 viewsTesting the untestable
I'm currently working on a software designed more than a decade ago. It offers a plugin architecture: you can develop a plugin whose …
On dependencies in objects
In OOP, objects collaborate. The initial idea of collaboration, first found in Smalltalk, was for object A to send a message to object B. …
Ricardo Mello
5,564 viewsBeyond Keywords: Implementing Semantic Search in Java With Spring Data (Part 1)
Have you ever tried to search for something such as a product, a song, or a movie but couldn’t quite remember its exact name? Maybe you …
Brian Vermeer
3,231 viewsHow Chat Memory Manipulation Can Ruin Your AI System
Did you know that by tampering with chat history, you're able to make LLMs respond and execute functions that are out of policy?
Jonathan Vila
7,504 views7 habits of Highly Effective Java Coding
Habits to work with the AI to write code that's actually good—solid, secure, and won't give the next person on your team a headache or your …