Running on Java 19+36-2238 (Preview)
Home of The JavaSpecialists' Newsletter

Helping Make Better Java and Making Java Better...

From expert level specialists articles, to in-house 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 22 years of publication, enjoyed in over 155 countries by 70,000 of the world's top Java programmers and spanning over 300 specialist Java articles.

Subscribers...

  • "Java Specialists.eu is not only about tutorials, trainings and Java buzz-words its about understanding how real world Java works." Zoran Sevarac

  • "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

  • "JavaSpecialists newsletter uncovers the deepest darkest corners of JDK. There's something to learn in every article." Anton Arhipov

  • "Insane! I got mentioned in Dr. @heinzkabutz 's JSN! I've been reading it for 10yrs at least ! (HT @BruceEckel)" Josh Long (@starbuxman)

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.