Java Champion, author of the Java Specialists Newsletter, conference speaking regular... About Heinz
"If you think you know Java, visit the JavaSpecialists’ Newsletter and find out how much you don’t know. Tons of valuable info!" Frank Greco
"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
"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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