I work as an instructor, coach, and author with an independent curriculum of C++ and Java courses.  I deliver my services worldwide, mainly in Europe and North America. My areas of expertise include advanced Java and C++ programming, concurrent programming, and performance issues.  I am the author of the Java Generics FAQ , an online resource covering new language features in Java 5.0, and I am currently working on the Lambda/Streams Tutorial & Reference .  I am co-author with Klaus Kreft of several books, among them " C++ Standard IOStreams and Locales " (Addison Wesley, 2000). We are authors of countless magazine articles, including a series of articles initially entitled " Effective Java " for the German JavaMagazin.  I enjoy speaking at conferences all over the world. I am an observing member of the ISO/ANSI C++ standards committee and the Java Community Process JCP.

Available on this website is the information listed below.
SCHEDULE	COURSES		Information about the Java and C++ seminars I offer, including abstracts, open enrollment schedule and a registration form.
	TALKS		Information about presentations and workshops that I will be giving at conferences, users group meetings and other events.
	ARTICLES		Articles and papers on Java and C++ written by Klaus Kreft and Angelika Langer.
	GENERICS		Information related to Java Generics, a language feature added to Java in release 5.0.
	LAMBDAS		Information related to lambda expressions in Java, a language feature added to Java in release 8.0.
	IOSTREAMS		Information related to our book "Standard C++ IOStreams and Locales" such as errata list, reviews, etc.
	ABOUT		Contact information, imprint and curriculum vitae.