JavaOne San Francisco, Sept 30-Oct 4. Over 400 technical sessions and networking with the stars of the Java world. New this year: Sunday keynotes and the Oracle Music Festival. The content catalog is live, so start planning for an unforgettable week of Java technology, Java community, and fun. Java Embedded @ JavaOne San Francisco, Sept 30-Oct 4. A new conference for C-level executives, architects, business leaders, and decision makers. Learn firsthand how Java-embedded solutions are being applied to a wide spectrum of business verticals. Silicon Valley Code Camp Los Altos Hills, CA, Oct 6-7. Right after JavaOne, by and for the developer community, over 100 sessions, free. jTechDay Chennai, India, Sep 15. A free day to explore different aspects of Java technology from Java language to Java devices. Sponsored by JUGChennai. J-Fall Nijkerk, Netherlands, Oct 31. A fine Java conference in the heart of Holland. Free for NLJUG members, a great reason to start or renew your membership. QCon San Francisco, Nov 7-9. QCon is a tech conference designed for team leads, architects and project managers. Early Bird discount expires August 24th. OTN members receive an additional $100 discount. Details on the OTN Member Discount page. Devoxx Antwerp, Belgium, Nov 12-16. A premier tech event in Europe, for Java and other technologies. Registration is open. jDays Gothenburg, Sweden, Dec 3-5. jDays, a dynamic Java developer conference, comes to Gothenburg. In addition to conference and presentations, visitors can join any courses in Java and related technologies for free.