Real-Time Fraud Detection in Java with Kafka Streams and Vector Similarity
How Java, Kafka Streams, and MongoDB vector search combine to catch fraud in real time, from rule-based guardrails to behavioral similarity …
Ricardo Mello
17 articles
82,616 views
How I Built an AI Assistant for My Career with Java, Spring AI, and MongoDB
How one developer built a personal AI assistant in Java using Spring AI, MongoDB Vector Search, conversation memory, and tool calling with …
Building an Agentic Warehouse Management System — Part 3: Tools, Decisions, and Actions
In this third and final part, we will build on the execution plan created in Part 2 and focus on the remaining stages of the agent workflow. …
Building an Agentic Warehouse Management System — Part 2: Java and Spring AI
We will look at how the agent is built with Java and Spring AI, how its capabilities and boundaries are defined, how it is triggered by the …
Agentic WMS — Part 1: Where AI Agents Add Value
With this project, I am not trying to build a complete WMS. Instead, I want to use a logistics scenario I know well to explore how an AI …
Building a Kotlin App with Spring Boot and MongoDB Search
In this tutorial, we will learn to build an application in Kotlin that utilizes full-text search in a database containing thousands of …
MongoDB Sharding: What to Know Before You Shard a Collection
When we think about a system that operates at scale, we are usually talking about an application that needs to serve millions of users. This …
MongoDB 8.0 Migration Guide: What You Need to Know Before Upgrading
Have you ever wondered why updates and upgrades are so essential for any system? Well, it’s no secret: They ensure that systems remain …
Beyond Keywords: Hybrid Search With Atlas and Vector Search (Part 3)
Bringing together semantic vectors and exact keyword matching with $rankFusionIf you’ve been following along this series, you already know …
Modeling Relationships With Hibernate ORM and MongoDB
In the previous article—Getting Started With Hibernate ORM and MongoDB—we learned how to configure Hibernate to work with MongoDB, create an …