Liberating Java (Simon Phipps) Tracks: main tracks: Opening/closing talks, Security, Desktop applications, Development and languages, Kernel, Web, Internet Services side tracks: Lightning Talks, Key signing party Developer rooms: CrossDesktop, KDE, Gnome, openSUSE, Mozilla, GNU Classpath+OpenJDK DevJam, CentOS+Fedora, Jabber, OpenGroupware+GNUstep, Python, Research Room, X.org, Gentoo, Debian, Embedded 2008 Keynotes: "Tux with Shades, Linux in Hollywood" (Robin Rowe), How a large scale opensource project works (Robert Watson), Status update of Software Patents (Pieter Hintjens) Tracks: Opening/Closing talks, Languages, Build Systems, Games, Packaging, Virtualization, Web Developer rooms: BSD+PostgreSQL, CentOS+Fedora, CrossDesktop, Debian, Drupal, Embedded, Free Java, GNOME, JBoss, Mozilla, OpenOffice.org, openSUSE, Research Room, Ruby on Rails, X.org There were lightning talks about miscellaneous subjects. 2009 Keynotes: "Free. Open. Future?" (Mark Surman), Debian (Bdale Garbee), Google Summer of Code: A behind the scenes look at a large scale community (Leslie Hawthorn) Tracks: Distributions, Languages, Security, Systems, Collaboration, Kernel Developer rooms: Ada, BSD+PostgreSQL, CentOS+Fedora, CrossDesktop, Debian, Drupal, Embedded, Free Java, GNOME, GNUStep+Groupware, Jabber+XMPP, KDE, Mozilla, OpenOffice.org, openSUSE, Ruby on Rails, X.org There were lightning talks about miscellaneous subjects.Various activities: Key Signing Party, Open Source Initiative special session, etc. 2011 Keynotes: "Why Political Liberty Depends on Software Freedom More Than Ever" (Eben Moglen), "LLVM and Clang" (Chris Lattner), "How kernel development goes wrong and why you should be a part of it anyway" (Jonathan Corbet) Tracks: Systems, Web browsing, Cloud, Languages, Office, Web frameworks Developer rooms: Crossdesktop, Data analytics, Cross distro, Embedded, Free Java, GNU, Jabber & XMPP, Mono, Mozilla, MySQL & friends, Security & hardware crypto, World of GNUstep, Accessibility, Configuration & Systems management, LibreOffice, New challenges in virtualization, Open source telephony, Perl, PostgreSQL There were lightning talks about miscellaneous subjects. Various activities: PGP key signing, certification exams, beer drinking, and other social events. 2012 Keynotes: "Free Software: A viable model for Commercial Success" (Robert Dewar), "A new OSI for a new decade" (Simon Phipps), "Re-thinking system and distro development" (Lars Wirzenius), "Freedom, out of the box!" (Bdale Garbee) Tracks: Future of UI, Hypervisors, Network and IO, System, Community, Development Developer rooms: Ada, CrossDesktop, CrossDistribution, Embedded, Free Java, GNUstep, Hardware Cryptography, JBoss.org, Jabber and XMPP, Legal Issues, LibreOffice, Mono, Mozilla, Open Mobile Linux, PostgreSQL, Virtualization and Cloud, X.Org+OpenICC, Configuration and Systems Management, Graph Processing, Microkernel OS, MySQL and friends, Open Source Game Development, Perl, Security, Smalltalk, Telephony and Communications, There were lightning talks'' about miscellaneous subjects. 2013 Keynotes: "How we made the Jenkins community" (Kohsuke Kawaguchi),