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 17 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...

  • "Heinz's newsletter always seems to cover oddball topics in bizarre or funny ways but by the time you get to the end, you realize you just learned something about Java that is both very interesting and very useful." Kirk Pepperdine

  • "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

  • "Your must-read resource for the frequent surprising low-level JDK internal details." Lukas Eder

  • "Heinz's newsletter is the Java version of the classic Sunday Times crossword puzzle that demands attention and time, because no matter your level, you will always get something from it." Alan Williamson

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.