Home of The JavaSpecialists' Newsletter

Helping Make Better Java and Making Java Better...

From expert level specialists articles, to inhouse concurrency courses to emergency consulting - if it's at the bleeding edge of Java - you're in the right place.

demo

Java Champion, author of the Java Specialists Newsletter, conference speaking regular... About Heinz

badge

The JavaSpecialist Newsletter: Celebrating 18 years of publication, enjoyed in over 145 countries by 70,000 of the world's top Java programmers and spanning over 250 specialist Java articles.

Subscribers...

  • "Amazing technical knowledge and a deep care about people. When you read each post, you know you are getting the best information, that really help you in your project and your career." Bruno Souza

  • "Heinz gives well researched clear explanations and guidance on many tricky aspects of Java. A goldmine of useful information!" Simon Ritter

  • "Just when I thought I knew Java I read Dr. Heinz's Java Specialists Newsletter and I realize how far I have to go!" Victor Grazi

  • "Achievement Unlocked: Having one's code quoted in the Java Specialists' Newsletter by @heinzkabutz." Stuart Marks

Java Training

We deliver relevant courses, by top Java developers to produce more resourceful and efficient programmers within their organisations.

Java Consulting

We can help make your Java application run faster and trouble-shoot concurrency and performance bugs...

Java Emergency?

If your system is down, we will review it for 15 minutes and give you our findings for just 1 € without any obligation.