Aggregation Optimization in MongoDB: Optimizing Many-to-Many Relationships (Part 3)
And why MongoDB might be a better relational database than you ever realized. Design reviews are one-on-one meetings where MongoDB experts …
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.
Azul August 2026 Release: Java's First Monthly CSPU
If someone discloses a 0-day CVE the day after a quarterly update, you could wait up to three months for a patched build. That gap is closed …
Solving Gradle metadata and Renovate integration
My current company has settled on using Gradle. It doesn't make me very happy, but you need to learn to work with constraints. Plus, I must …
Introducing BoxLang AI Explorer: A Local Catalog for Every AI Pattern
Learning a new AI API usually means jumping between scattered documentation pages, guessing at imports, and copy-pasting code that may or …
Your AI Assistant Is Choosing Your Dependencies
AI code generation doesn't just write your Java. It picks your suppliers, edits your build and pulls in ecosystems you don't know. What …
Idempotent Write Paths: Keeping an Integration Pipeline Correct When Messages Repeat
A reconciliation that didn't add up Let me start with a real one. After a big sales promo, during reconciliation, finance said a batch of …
Build Secure AI Chat Applications with BoxLang, RAG, Ollama, and Amazon Bedrock with Dan Card
Build Secure AI Chat Applications with BoxLang, RAG, Ollama, and Amazon Bedrock AI demos are everywhere. Building an AI-powered feature that …
DuckDB in Spring Batch: Replace In-Memory Java Loops with One SQL Statement
Spring Batch jobs usually follow the same pattern: an ItemReader streams rows, an ItemProcessor transforms each one, and an ItemWriter …
Introduction to Retrieval-Augmented Generation with Java and MongoDB
Modern organizations store large volumes of information in documents, databases, internal platforms, support systems, policies, and …
Push V3: One Message From Your Server to Every Surface
Codename One Push V3 adds typed messages, managed credentials, segmentation, analytics, and Surface updates. Existing push apps should test …