Java Champion, author of the Java Specialists Newsletter, conference speaking regular... About Heinz
"The Java Specialist newsletter is a fantastic source of in-depth analysis of areas of Java that might sometimes catch you out when developing code." Simon Ritter
"Heinz' Newsletter made me wrap my mind about the most tricky Java questions I never thought to ask." Marc R. Hoffmann, Newsletter Addict since 2001
"Heinz gives well researched clear explanations and guidance on many tricky aspects of Java. A goldmine of useful information!" Simon Ritter
"Your must-read resource for the frequent surprising low-level JDK internal details." Lukas Eder
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Nobody ever wants to call a Java performance consultant, but with first-hand experience repairing and improving commercial Java applications - JavaSpecialists are a good place to start...