This interesting article compares the performance of Java on Ubuntu vs. Vista. I had the impression already - but it is nice to read it again :-).
NEW: Online Workhop Effective WebApps without Frameworks is also coming to: MUC Airport.
Airport MUC workshops: Web (SPA, PWAs, Offline, Desktop, Mobile) Applications Essentials and Effective Web Applications. No migrations. #usetheplatform
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A book about rethinking Java EE Patterns