I help developers becoming better
at building APIs with Spring (Boot)

Learn how

Technology Insights

Pocket Guides

Build a Microservice with Spring Boot cover
4 Secure Integrations of a Spring Boot Microervice with an Angular App
Build Microservices with Spring Boot, Spring Cloud and Netflix

New to Spring? Free Email Course

You want to learn Spring Boot but you don't have any knowledge of the Spring Framework? Take this short 5-day eMail course to learn the fundamentals of Spring Core to get ready for finally learning Spring Boot.

Recent Articles

Let's Build an API together - Part 3

15.12.2017 by Jens in API Series | APIs | Newsletter

We finished with 4 endpoints and the question if we could use REST for the API last time.

Let's Build an API together - Part 2

14.12.2017 by Jens in API Series | APIs | Newsletter

What we got so far:

Let's Build an API together - Part 1

13.12.2017 by Jens in API Series | APIs | Newsletter

In the center of Kanban is the so-called Kanban Board; yes, it is an actual board. On it, there are usually 3 columns, called swim lanes. The lanes represent the state of a task and are named Ready, Doing and Done; starting on the left. Each individual todo aka task is written on a post-it note and depending on its state, put in a column. Usually, a task will start on the left in Ready.

How I learn

27.11.2017 by Jens in Developers Life | Learning

I published in a recent newsletter how I learn. Today, it’s moving from the secret labs to the open space.

Building APIs with Java - Framework Overview

24.11.2017 by Jens in APIs

When building APIs in Java, we have some more options than just Spring Boot. No, I am not talking about JEE. We actually have some more options.