My name is Marten Deinum and I'm the (co)author of a few books related to Spring. I also work as a Consultant for a company called Conspect and I work as a diving instructor.

I maintain a few projects containing utilities to make development of applications with Java and Spring easier. When not coding or diving I answer Spring related questions on StackOverflow.

Current Projects

Recent Posts

Upgrade Spring Framework in an existing application

When working on an existing application using an older version of the Spring Framework (aka Spring) it might be time to upgrade. Although in most cases upgrading to a newer version of Spring is a matter of changing the version. When doing a large upgrade, like from 2.5 to 5.1,... [Read More]