REST vs event-driven architecture?

What is event driven architecture?

Event Driven vs REST in Microservice Architecture

A look at event driven vs RESTful API design in microservice architecture including best practices and use cases for each.

What is a microservice?

Which Version of Java Should You Use?

A discussion surrounding the different versions of Java including the difference between SE and EE as well as key features of Java 7, 8, and 9.

Java 17 | What you need to know

What software engineers need to know about Java 17 including new features, deprecated features, and removed functionality.

Should I get AWS certified?

Spring Data JPA vs Hibernate

Spring Data JPA vs Hibernate including what is Hibernate, what is Spring Data JPA, and the key differences surrounding each.

How to Implement User Authentication in Java Web Apps

How to implement user auth in Java web apps including what is user auth, user auth mechanisms and more.

How do you create an index in MongoDB?

Index Performance | MongoDB Indexing Tutorial

Overview of index performance, including explanations, comparisons and other examples.

Indexing Types | MongoDB Indexing Tutorial

Overview of the different indexing types in MongoDB including what are indexes, how they work, and the different types.

What are KafkaListener Annotation Properties?

@KafkaListener | Spring Boot Example

A Spring Boot example using the KafkaListener annotation including annotation properties, KafkaListenerContainerFactory and Default KafkaConsumerFactory explained.

What is the Log4j2 vulnerability and Spring Boot?

What is Kafka consumer poll?

What is Kafka consumer poll

JavaScript Observables in 5 Minutes

Quickly understand JavaScript observables. Implement the Observable class from scratch and understand what makes observables different from promises.

Which Version of Java Should You Use?

A discussion surrounding the different versions of Java including the difference between SE and EE as well as key features of Java 7, 8, and 9.

npm install | how it works

The npm install command and how it works with and without arguments. Learn what happens under the hood with dependency resolution and the difference between npm dependencies and devDependencies.

MongoDB $lookup in 5 Minutes

MongoDB $lookup examples including pipeline example, joins, and $lookup with conditions. Quickly understand $lookup aggregations with these examples and explanations