About Java and JRuby Development
JEE, Spring, Guice
Hibernate, Java Persistence (JPA)
and various Web Frameworks

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eBook shop

PDF edition of articles

Window id concept

An approach to leverage the use of the HTTP session

Web Framework Test and Analysis

Article series on web technologies with detailed reviews.

Hibernate eBook

A continuously updated book on Hibernate and Java Persistence

About me

My name is Sebastian Hennebrueder and I am an independent software developer and trainer. I am living at Bad Vilbel, Germany, which is close to Frankfurt am Main.

I am contracted for software development and architecture by various companies and perform trainings for Hibernate and Java Persistence in Europe.

I published a book on Hibernate and do a lot of research on web technologies and frameworks. I publish the results of my research on my website and present it at conferences. Conferences like JavaOne (San Francisco), Devoxx (Antwerpen) and Jax (Wiesbaden) are the hotspots to exchange know-how with other people.

I participated in the Jax conference (2006, 2007), JavaOne (2008, 2009) and Devoxx (2008, 2009).

Finally, I am an open source user but not only a free rider. Over the time, I developed a solid understanding of web frameworks and web security. I contribute patches, documentation and bug entries for various open source projects. You provide some of your time and always get something back.

Get in contact

Best Regards

Sebastian Hennebrueder