Reactive Java with Project Reactor
Over the past decade, the Java ecosystem has gradually abandoned the idea that increasing the number of threads is the scalable solution to …
Mongo
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 …
GraphQL for Java Developers: Building a Flexible Data Layer
For many years, REST has been the standard architectural style for creating APIs in the Java ecosystem. Frameworks such as Spring MVC and, …
Abstracting Data Access in Java With the DAO Pattern
The Data Access Object (DAO) pattern is a structural pattern that isolates your application's business logic from persistence operations. By …
Introduction to Behavior Driving Development with Java and MongoDB
When we face software development, the biggest mistake is about delivering what the client wants. It sounds like a cliché, but after …
MongoDB and WiredTiger: A Journey Through the Storage Engine
Databases are the backbone of modern applications, and MongoDB stands out with its flexibility and scalability. Central to its functionality …
Inside the Engine: Performance Relay of MongoDB 8.0
In environments where microseconds dictate competitive advantage, MongoDB 8.0 delivers a meticulously tuned execution pipeline that …
Building Java Microservices with the Repository Pattern
The repository pattern is a design method that allows for abstraction between business logic and the data of an application. This allows for …
Spring Boot 4 - OpenTelemetry Guide
A complete Spring Boot 4 OpenTelemetry guide covering metrics, traces, and logs. Understand native observability features, OTLP support, and …
Optimizing MongoDB Queries in Java Applications
Modern Java applications often struggle with performance bottlenecks that have little to do with the JVM itself. In most cases, the culprit …