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 …
Kafka
Testing Kafka Consumer Recovery Contracts With Testcontainers and JUnit
Use Testcontainers and JUnit to test Kafka consumer recovery contracts for duplicate delivery, malformed records, and offset-boundary …
When NOT TO USE Event-Driven Architecture (EDA)
Learn when not to use Event-Driven Architecture (EDA), from simple CRUD apps to strong consistency, immediate responses, and operational …
Event-Driven Architecture in Java and Kafka
Reactive Java is well suited to modern streaming, event driven applications. In this article, we'll walk through an example of such an …
The Art of Performance Tuning: Why Saving 30% in the Cloud Means Nothing if Your Code Wastes 1000× More
The Hidden Cost of “Good Enough” Code A few weeks ago, Kirk Pepperdine published a fascinating performance challenge — a small Java code …
Micrometer & Prometheus in Spring Boot: Kafka Burger Orders
Learn Micrometer and Prometheus in Spring Boot by building a Kafka Burger Orders app that emits metrics. Step-by-step guide with code and …
3,010 viewsBoosting Kafka Latency Performance by 3x with Zing JVM and AutoMQ
Why is Latency so Important to Kafka? The importance of low latency in Kafka stems from the use cases it enables. Many applications that …
SpringBoot and Kafka Streams – Event Routing & Testing
SpringBoot and Kafka Streams – Event Routing & Testing. Build a Kafka Streams app to validate and route Lille city tour!
Spring Cloud Stream: Demystifying Event-Driven Architecture
Introduction Consider a bustling restaurant environment. The kitchen receives a flood of orders, waitstaff dart between tables, and patrons …
Event-Driven Architecture and Change Data Capture Made Easy
Learn about Event-Driven Architecture (EDA) and Change Data Capture (CDC), their use cases, and how they can work together. learn more