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![Java SE 9 delayed
Proposed schedule change for JDK 9
mark.reinhold at oracle.com mark.reinhold at oracle.com Tue Dec 1 17:08:06 UTC 2015
The key feature of Java 9 is Project Jigsaw [1], which will introduce a standard module system and use that system to
modularize both the Java SE Platform and the JDK. This large project consists of a JSR for the module system plus five JEPs, for
the implementation of the module system and for other changes specific to the JDK. We've made good progress on Jigsaw
over the last eighteen months: We reorganized the source code into modules in August 2014 (JEP 201 [2]), restructured run-
time images to support modules in December 2014 (JEP 220 [3]), began discussions in the JSR 376 EG last February [4], and
published a design overview, draft specification, and EA builds in September [5]. More recently we presented an integrated
series of talks on Jigsaw at JavaOne 2015 and Devoxx BE 2015 [6] which were very well-attended and motivated many
developers to download the EA builds, try them out, and send feedback and suggestions.
In the current JDK 9 schedule [7] the Feature Complete milestone is set for 10 December, less than two weeks from today, but
Jigsaw needs more time. The JSR 376 EG has not yet published an Early Draft Review specification, the volume of interest and
the high quality of the feedback received over the last two months suggests that there will be much more to come, and we
want to ensure that the maintainers of the essential build tools and IDEs have adequate time to design and implement good
support for modular development.
For these reasons I hereby propose a six-month extension of the JDK 9 schedule, moving the Feature Complete (FC)
milestone to 25 May 2016, the General Availability (GA) milestone to 23 March 2017, and adjusting the interim milestones
accordingly. As with previous schedule changes, the intent here is not to open the gates to a flood of new features unrelated
to Jigsaw, nor to permit the scope of existing features to grow without bound. It would be best to use the additional time to
stabilize, polish, and fine-tune the features that we already have rather than add a bunch of new ones. The later FC milestone
does apply to all features, however, so reasonable proposals to target additional JEPs to JDK 9 will be considered so long as
they do not add undue risk to the overall release.
Comments on this proposal from JDK 9 Committers are welcome, as are reasoned objections. If no such objections are raised
by 18:00 UTC next Tuesday, 8 December, or if they're raised and satisfactorily answered, then per the JEP 2.0 process proposal
[8] this will be adopted as the new schedule for JDK 9.
- Mark
www.hujak.hr17 Source: http://mail.openjdk.java.net/pipermail/jdk9-dev/2015-December/003149.html](https://image.slidesharecdn.com/javanturav3-hujak-160222084054/75/Javantura-v3-The-story-of-Java-HUJAK-17-2048.jpg)
Javantura v3 - The story of Java & HUJAK
The document discusses the history and popularity of Java, highlighting its growth as a major programming language since its inception in 1991. It outlines Java's versatility, widespread use in various technologies, and active developer community, as well as detailing future developments in Java 9 and beyond. The presentation also covers job market trends for Java developers and the ecosystem of Java-related projects and certifications.
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Javantura v3 - The story of Java & HUJAK
- 1. HUJAK Hrvatska udruga Javakorisnika www.hujak.hr The story of Java & HUJAK Branko Mihaljević Stjepan Matijašević Hrvoje Đurđević Slavko Žnidarić Marin Orlić Aleksander Radovan Jurica Križanić
- 2. Community Warm-up • Whydo real Java programmers wear glasses? • Because they don't C#. • OK, what is HUJAK? HUJAK is YOU! • By YOU we mean: developers, programmers, software architects, team leaders, IT managers, project managers, students, educators, entrepreneurs, enthusiasts, visionaries … • Thank YOU all for coming to Javantura v3! • And YOU are the reason why we're all here www.hujak.hr2
- 3. So, how oldis Java? • In 1991 began Stealth Project • Green Team formed on some brainstorming in Aspen • Oak interpreter • In autumn 1994 • First Java compiler written in Java • HotJava graphical browser • In 1995 • Oak was officially renamed Java • Publicly announced at SunWorld '95 www.hujak.hr3
- 4. We all lovenumbers • Continued growth of Java ... • #1 Development Platform • Now also in the Cloud • 10 Million Java Developers • 800.000 Java Certifications • 13 Billion Devices run Java • 200 Million Medical Devices • 1 Billion Automotive Devices • 97% of Enterprise Desktops • 100% of Javantura visitors know Java www.hujak.hr4
- 5. Why Java? • Themost popular language (still ) • Portable and open source • From enterprise applications to small smart devices • IoT, sensorics, wearable, pervasive, ubiquitous … • Enormous ecosystem of code, libraries and tools • Major corporate and vendor backing • Android! • Java is not a language, Java is a platform • Most people talk about Java the Language, and this may sound odd coming from me, but I could hardly care less. At the core of Java ecosystem is the JVM. James Gosling • 30+ JVM languages (Clojure, Groovy, Scala, JRuby, Jython …) www.hujak.hr5
- 6. Popularity of JavaLanguage • PYPL index (PopularitY of Programming Language) • Feb 2016 www.hujak.hr6 Rank Language Share Feb 2015 1 Java 24.2 % +0.3 % 2 Python 11.9 % +1.2 % 3 PHP 10.7 % -0.8 % 4 C# 8.9 % +0.1 % 5 C++ 7.6 % -0.5 % 6 C 7.5 % +0.1 % 7 JavaScript 7.3 % +0.3 % 8 Objective-C 5.0 % -0.9 % 9 Swift 3.0 % +0.4 % 10 R 2.9 % +0.3 % Source: PYPL PopularitY of Programming Language, pypl.github.io, Feb 2016, © Pierre Carbonnelle Java is always first!
- 7. • PYPL UK– Feb 2015 Java Popularity in Europe • PYPL Germany – Feb 2015 www.hujak.hr7 Rank Language Share Feb 2015 1 Python 22.0 % -0.2 % 2 Java 20.9 % -1.5 % 3 C# 13.6 % +1.4 % 4 PHP 9.8 % -0.9 % 5 C++ 9.7 % +0.5 % Rank Language Share Feb 2015 1 Java 26.8 % -0.1 % 2 Python 16.5 % +2.7 % 3 C++ 12.0 % -1.4 % 4 C# 11.8 % +1.0 % 5 PHP 11.1 % -0.9 % Source: PYPL PopularitY of Programming Language, pypl.github.io, May 2015, © Pierre Carbonnelle
- 8. Popularity of Javalanguage #2 • TIOBE index (still controversial?!) Feb 2016 • April 2015 Headline: Java back at the top! www.hujak.hr8 Rank Language Ratings Feb 2015 1 Java 21.145% +5.80% 2 C 15.594% -0.89% 3 C++ 6.907% +0.29% 4 C# 4.400% -1.34% 5 Python 4.180% +1.30 Source: Tiobe index, www.tiobe.com, Feb 2016
- 9. Top Languages www.hujak.hr9 0% 10%20% 30% 40% 50% 60% 70% 80% 90% 100% Go (19) Scala (18) … Objective-C (16) … Ruby JavaScript PHP C# Python C++ C Java 53.7% 62.1% 65.2% 78.6% 84.3% 84.6% 92.2% 93.4% 95.5% 99.2% 100.0% • Top languages by IEEE Spectrum (12 metrics, 10 sources) Source: Interactive: The Top Programming Languages, IEEE Spectrum, July 2014 Google (Search & Trends), Github (active & created), Stack Overflow (?s & views), Hacker News, Career Builder, Reddit, Dice, Topsy, IEEE Xplore
- 10. Java at GitHub •GitHut – discovery of active languages in GitHub • Java is 2nd out of 2.2M active repositories www.hujak.hr10 Source: GitHut, githut.info, Feb 2016 Java 222.852 active repositories 10% of GitHub Java 2.323.315 total pushes
- 11. Java at GitHub/StackOverflow www.hujak.hr11 Source: The RedMonk Programming Language Rankings, January 2016 1. JavaScript 2. Java 3. PHP 4. Python 5. C#, C++, Ruby 8. CSS 9. C 10. Objective-C
- 12. Java Timeline (byOracle) www.hujak.hr12
- 13. Java Timeline (byHUJAK) Could also take a look at oracle.com.edgesuite.net/timeline/java/ www.hujak.hr13 1995 1998 2001 2004 2007 2010 2013 2016 2019 Java SE 10 201920172014-3-18 Java EE 7 2013-6-12 HUJAK 2011-12-13 2011-7-28 Java EE 6 2009-12-10 Java SE 6 Mustang 2006-12-11 Java EE 5 2006-5-11 Java 5 J2SE 5.0 Tiger 2004-9-30 J2EE 1.4 2003-11-11 Java 1.4 J2SE 1.4 Merlin 2002-2-6 J2EE 1.3 2001-9-24 Java 1.3 J2SE 1.3 Kestrel 2000-5-8 J2EE 1.2 1999-12-12 Java 1.2 J2SE 1.2 Playground 1998-12-8 JPE Java Professional Edition 1998-5 Java 1.1 JDK 1.1 1997-2-19 Java 1 JDK 1.0 Oak 1996-1-23 Java JDK Alpha/Beta 1995 © 2015, HUJAK 2010-1-27 Java SE 9 Java SE 7 Dolphin Java SE 8 Spider Java EE 8 2017/8 Java 2012 Javantura Javantura v2 Java publicly announced 1995-3-23 Javantura v3
- 14. Java SE progress •Where are we now? www.hujak.hr14
- 15. • Any goodbooks about Java 8? We already know Java 8 www.hujak.hr15
- 16. Java 9 andBeyond • Modularity • Performance – ahead of time compilation (startup speed), fast class lookup, linker with optimization … • Security – internal APIs (sun.*, *.internal.*), class dependency analyzer … • Project Jigsaw – Java Module System • JEP 200: The Modular JDK – "umbrella" • JEP 201: Modular Source Code • JEP 220: Modular Run-Time Images • JSR 376: Java Platform Module System • Project Valhalla • Value Types, Specialized Generics, Var Handles … • Project Panama • Foreign Function Interface, Data Layout Control, Arrays 2.0 … www.hujak.hr16 Source: Java 9, and Beyond, Mark Reinhold, EclipseCon, March 12, 2015
- 17. Java SE 9delayed Proposed schedule change for JDK 9 mark.reinhold at oracle.com mark.reinhold at oracle.com Tue Dec 1 17:08:06 UTC 2015 The key feature of Java 9 is Project Jigsaw [1], which will introduce a standard module system and use that system to modularize both the Java SE Platform and the JDK. This large project consists of a JSR for the module system plus five JEPs, for the implementation of the module system and for other changes specific to the JDK. We've made good progress on Jigsaw over the last eighteen months: We reorganized the source code into modules in August 2014 (JEP 201 [2]), restructured run- time images to support modules in December 2014 (JEP 220 [3]), began discussions in the JSR 376 EG last February [4], and published a design overview, draft specification, and EA builds in September [5]. More recently we presented an integrated series of talks on Jigsaw at JavaOne 2015 and Devoxx BE 2015 [6] which were very well-attended and motivated many developers to download the EA builds, try them out, and send feedback and suggestions. In the current JDK 9 schedule [7] the Feature Complete milestone is set for 10 December, less than two weeks from today, but Jigsaw needs more time. The JSR 376 EG has not yet published an Early Draft Review specification, the volume of interest and the high quality of the feedback received over the last two months suggests that there will be much more to come, and we want to ensure that the maintainers of the essential build tools and IDEs have adequate time to design and implement good support for modular development. For these reasons I hereby propose a six-month extension of the JDK 9 schedule, moving the Feature Complete (FC) milestone to 25 May 2016, the General Availability (GA) milestone to 23 March 2017, and adjusting the interim milestones accordingly. As with previous schedule changes, the intent here is not to open the gates to a flood of new features unrelated to Jigsaw, nor to permit the scope of existing features to grow without bound. It would be best to use the additional time to stabilize, polish, and fine-tune the features that we already have rather than add a bunch of new ones. The later FC milestone does apply to all features, however, so reasonable proposals to target additional JEPs to JDK 9 will be considered so long as they do not add undue risk to the overall release. Comments on this proposal from JDK 9 Committers are welcome, as are reasoned objections. If no such objections are raised by 18:00 UTC next Tuesday, 8 December, or if they're raised and satisfactorily answered, then per the JEP 2.0 process proposal [8] this will be adopted as the new schedule for JDK 9. - Mark www.hujak.hr17 Source: http://mail.openjdk.java.net/pipermail/jdk9-dev/2015-December/003149.html
- 18. Java SE 9Schedule • Proposed schedule for JDK 9 2016-05-26 Feature Complete (was 2015-12-10) 2016-08-11 All Tests Run (was 2016-02-04) 2016-09-01 Rampdown Start (was 2016-02-25) 2016-10-20 Zero Bug Bounce (was 2016-04-21) 2016-12-01 Rampdown Phase 2 (was 2016-06-16) 2017-01-26 Final Release Candidate (was 2016-07-21) 2017-03-23 General Availability (was 2016-09-22) www.hujak.hr18 Source: http://openjdk.java.net/projects/jdk9/, Feb 2016
- 19. JDK 9 –what's in it? 102: Process API Updates 110: HTTP 2 Client 143: Improve Contended Locking 158: Unified JVM Logging 165: Compiler Control 197: Segmented Code Cache 199: Smart Java Compilation, Phase Two 201: Modular Source Code 211: Elide Deprecation Warnings on Import Statements 212: Resolve Lint and Doclint Warnings 213: Milling Project Coin 214: Remove GC Combinations Deprecated in JDK 8 215: Tiered Attribution for javac 216: Process Import Statements Correctly 217: Annotations Pipeline 2.0 219: Datagram Transport Layer Security (DTLS) 220: Modular Run-Time Images 221: Simplified Doclet API 223: New Version-String Scheme 224: HTML5 Javadoc 226: UTF-8 Property Files 227: Unicode 7.0 228: Add More Diagnostic Commands 229: Create PKCS12 Keystores by Default 230: Microbenchmark Suite 231: Remove Launch-Time JRE Version Selection 232: Improve Secure Application Performance 235: Test Class-File Attributes Generated by javac 236: Parser API for Nashorn 237: Linux/AArch64 Port 240: Remove the JVM TI hprof Agent 241: Remove the jhat Tool 243: Java-Level JVM Compiler Interface 245: Validate JVM Command-Line Flag Arguments www.hujak.hr19 More info: openjdk.java.net/projects/jdk9/
- 20. JDK Profiles www.hujak.hr20 30 MB55MB 17 MB 11 MB
- 21. Java in theCloud www.hujak.hr21
- 22. Java SE CloudServices • For example www.hujak.hr22
- 23. Java ME inthe Cloud • Java Embedded & Internet of Things Cloud Service • Presented by Oracle at JavaOne • Together with “Connected Car” demo www.hujak.hr23
- 24. What about JavaEE? • Java EE 7 ecosystem • Java EE 7 compatibility • IBM WebSphere Liberty Profile • Oracle WebLogic Server • WildFly (RedHat) • Cosminexus Hitachi Application Server • GlassFish Server • TmaxSoft TMAX JEUS www.hujak.hr24
- 25. Java EE progress •And where is currently Java EE? www.hujak.hr25
- 26.
- 27. Developers • How satisfiedare you with your current job? www.hujak.hr27 0% 5% 10% 15% 20% 25% 30% 35% 40% I hate my job Somewhat disssatisfied Neutral Somewhat satisfied I LOVE my job 2% 10% 11% 40% 36% Source: StackOverflow Developer Survey 2015
- 28. Java jobs –today! • In total, search term "Java" • 91000+ Java jobs on • Seniors 24000+, Architects 12000+ • NY 4700+, SF 3600+, Seattle 3500+ • AWS 2600+, CyberCoders 1900+ • 190000+ Java jobs on • Seniors 37000+ • NY 15000+, SF 16000+ • 18500+ Java jobs in NY on • SF 5500+ www.hujak.hr28 Source: Indeed, SimplyHired, Glassdoor, retrieved May, 2015
- 29. ICT graduates production www.hujak.hr29 0 5000 10000 15000 20000 25000 30000 35000 40000 20032004 2005 2006 2007 2008 2009 2010 2011 2012 UK France Spain Germany Polland "Region" * * "Region" includes Croatia, Slovenia, Hungary, Italy, Austria, Romania, Slovakia, and Bulgaria In Europe Source: eSkills for Jobs 2015 – Facts and Figures, DigitalEurope.org, 2015
- 30. ICT in EU– Supply vs. Demand 0 100,000 200,000 300,000 400,000 500,000 600,000 700,000 800,000 900,000 1,000,000 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Demand Supply Linear (Supply) www.hujak.hr30 Source: eSkills for Jobs 2015 – Facts and Figures, DigitalEurope.org, 2015 Demand Supply 2008 150.490 2009 145.074 2010 150.177 2011 155.676 2012 274.000 153.856 2013 338.000 2014 422.000 2015 509.000 2016 598.000 2017 686.000 2018 780.000 2019 855.000 2020 913.000
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- 33. 100+ JUGs inEurope only www.hujak.hr34 Hrvatska udruga Java korisnika – HUJAK Croatian Java User Association is an non-profit association of citizens, private persons as well as representatives of legal entities, who are in their professional, scientific or professional work involved in the development or use of technologies related to the Java language and platform.
- 34. HUJAK & conferences Thisis our 12th conference !!! • 10/2011 – 1st Java Day at 16th HrOUG conference • 12/2011 – Founding of HUJAK • 05/2012 – 1st international Java conference in Croatia – Java 2012 • 10/2012 – 2nd Java Days at 17th HrOUG conference • 10/2012 – 1st WebCamp conference • 06/2013 – 2nd international Java conference – JavaCro’13 • 10/2013 – 3rd Java Days at 18th HrOUG conference • 11/2013 – 2nd WebCamp conference • 02/2014 – 1st community Java conference – Javantura Zagreb 2014 • 05/2014 – 3rd international Java conference – JavaCro’14 • 11/2014 – 2nd community Java conference – Javantura v2 • 05/2015 – 4th international Java conference – JavaCro’15 • 02/2016 – 3rd community Java conference – Javantura v3 www.hujak.hr35
- 35. And we arestill growing • Javantura v1 – 12 sessions • Javantura v2 – 16 sessions • Javantura v3 – 22 sessions www.hujak.hr36 0 50 100 150 200 250 300 Javantura v1 Javantura v2 Javantura v3 150 160 300 Participants
- 36. Popularity – hujak.hr •Posts: 698 + Pages: 55 • Total view: 97.000+ • 16.800+ in 2012, 25.300+ in 2013, 28.000+ in 2014, 23.300+ in 2015, 3.200+ in 2016 • Monthly max: 3.273 (Feb 2014 – Javantura v1) • Daily max: 581 (March 5, 2015) www.hujak.hr37
- 37. Javantura & JavaCro •Javantura.com • Total visits : 36.000+ • Monthly max: 7.601 (Feb 2014) • Daily max: 1.363 (Nov 15, 2014) • JavaCro.org • Total visits: 50.000+ • Monthly max: 9.928 (May 2014) • Daily max: 1 686 (May 11, 2015) www.hujak.hr38
- 38.
- 39. 250+ individual members BrankoMihaljević, Stjepan Matijašević, Slavko Žnidarić, Hrvoje Đurđević, Marin Orlić, Hrvoje Haramina, Danijel Kučak, Mario Žagar, Igor Čavrak, Goran Mužak, Damir Kovačić, Damir Kropf, Nikola Ružić, Matija Tomašković, Goran Šimić, Ivan Štimac, Samir Čauš, Denis Trupec, Melita Mihaljević, Jurica Križanić, Nikolina Tomašković, Martin Grmek, Neven Borojević, Velimir Gašparović, Goran Horak, Ivica Čardić, Eva Božić, Igor Bešlić, Vladimir Jelinčić, Ivan Klarić, Marina Čobanov, Sanja Illeš, Tomislav Mrkus, Dražen Grabovac, Ivka Ivas, Mario Žagar, Tomislav Ćurin, Boris Matijašević, Boris Plavljanić, Josipa Šare, Hrvoje Slaviček, Duško Obradović, Marija Kust, Boris Ševo, Darijo Kutleša, Bruno Kovačević, Zoran Rončević, Marko Klarić, Davor Ranković, Stjepan Buljat, Josip Dean, Srđan Stanić, Mihovil Rister, Ivo Šalković, Ivan Paladin, Zvonimir Juranko, Emina Elezović, Dejan Rožić, Davor Sauer, Adnan Turić, Ladislav Mačkala, Hrvoje Jambrović, Ognjen Orel, Marko Kasović, Dragi Raos, Tomislav Pokrajčić, Tomislav Ivanjko, Goran Kalanj, Igor Belša, Matija Capan, Estera Prendivoj, Andreja Josipović, Igor Lazić, Vedran Vetma, Marija Kušt, Tvrtko Malkoč, Josip Pokrajčić, Martina Starman, Denis Halupa, Željko Bubičić, Ivan Senji, Ana Mandić, Nenad Crnić, Ivica Lončar, Aleksander Radovan, Veljko Cuculić, Maja Legac, Mladen Čikara, Borut Hadžialić, Miroslav Rešetar, Bruno Babić, Saša Ivičević, Mario Gvozdanović, Nenad Bajsić, Dino Lišnjić, Duško Vukmanović, Dino Zjača, Igor Buljan, Nikola Šaub, Dragutin Kermek, Erik Kiš, Elis Missoni, Silvije Horvat, Marko Škvorc, Blaženko Hunjet, Marko Curi, Boris Grginčić, Domagoj Tršan, Ivan Klarić, Željko Šmaguc, Tomislav Gosarić, Barbara Carević, Marko Jurišić, Domagoj Poljak, Ivor Prebeg, Ivan Švogor, Jagor Čakmak, Tomislav Rajaković, Janko Diminić, Mladen Uzelac, Dalibor Starčević, Nikša Marušić, Fabijan Špralja, Romana Drčić, Robert Hrženjak, Dinko Srkoč, Ivan Raguž, Bariša Obradović, Marko Marušić, Marijo Hasanac, Ante Patačko, Zvjezdan Lice, Josip Maslać, Kruno Ričković, Ivana Jozić, Šimun Šunjić, Miljen Mikić, Marko Čavka, Hrvoje Rončević, Krešo Papec, Ninoslav Čerkez, Ilica Brnadić, Juraj Čutić, Jure Damir, Danijel Šoštar, Andrija Jambrović, Zoran Veljanović, Mario Kamenjak, Tomislav Šebalj, Ivan Kocijan, Vedran Bojanić, Milan Draganić, Silva Haberl, Petar Butković, Lucija Zadrija, Domagoj Stanković, Leon Rotim, Filip Januš, Mario Smolčić, Stipe Stagličić, Ivan Vučak, Siniša Botić, Mate Križanac, Josip Marković, Pavle Crnković, Mišel Mešnjak, Filip Horvat, Ivo Majić, Branko Novaković, Željko Kunica, Željko Mikić, Dubravko Fistrić, Šime Essert, Slaven Olujić, Filip Kaić, Miljenko Martinić, Goran Štuc, Ian Rumac, Mateo Velenik, Antonio Jedvaj, Ivan Grce, Marko Ciglar, Ivan Žanić, Dario Šagud, Josip Kovaček, Luka Belopeta, Dorotea Šimunec, Kristijan Vrbanić, Petar Zubak, Karlo Sušanj, Darko Topić, Daniel Bele, Leonardo Bujas, Mihovil Vidaček, Tihomir Smuđ, Dorjan Smoković, Tvrtko Malkoč, Mario Gotovac, Krešimir Jurasović, Hrvoje Crnjak, Mirko Jakovčev, Mark Marić, Božidar Đukes, Ivan Pigac, Daniel Peruško, Slaven Hrkač, Andrej Grgurić, Mario Lanik, Robert Antonović, Antonio Diab, Sven Stubljar, Đive Jakobušić, Igor Durbek, Vladimir Adamić, Adam Mehtić, Borna Slivar, Radovan Kainović, Tomislav Brabec, Antun Juratović, Pavao Vlahović, Matija Bečirević, Luka Bašek, Jurica Vlahoviček, Josip Golubić, Marko Crnjac, Luka Škeljo, Andrej Balaš, Marko Golec, Sara Konjević, Tomislav Fumić, Albert Bojčić, Karlo Kovač, Dejan Pavković, Leon Španić, Davor Lozić, Alan Jagar, Hrvoje Baić, Andrei Zvonimir Crnković, Tino Titlić, Tomislav Šantek, Tomislav Karaturović, Marko Žulić, Mateo Sokač, Duje Jurica, Luka Maglic, Armando Vucić, Ružica Grubišić, Tomislav Ptiček, Ivan Petrović, Antonio Đurenec, Dino Horvat, Danijel Čokara … www.hujak.hr40
- 40.
- 41. HUJAK’s activities • Generalactivities (as always) • Exchange of knowledge and sharing of experiences • Gatherings, meetups and conferences • Help in organizing education • Certification and testing • Help with employment www.hujak.hr42
- 42. Java Certification • Helpwith Java Certification • Java SE – OCA, OCP, OCM • Java EE – OCE, OCM • Site section about certification at HUJAK site • hujak.hr/certifikacija • Study groups (Java 8 related) • Special session at JavaCro'15 • Big thanks • Aleksander Radovan, Tihomir Smuđ, Jurica Križanić, Lucija Zadrija, Lovro Pandžić, Milan Draganić, Hrvoje Đurđević … www.hujak.hr43 Your Name
- 43. Interesting conferences • droidconconference • DORS/CLUC conference • CROZ QED conference • Infobip Dev Days conference • JavaCro’16 conference (5th!) • HrOUG conference (21st!) www.hujak.hr44
- 44. droidcon 2016 • April27-29, Zagreb – droidcon.hr www.hujak.hr45
- 45. DORS/CLUC 2016 • May11-13, Zagreb – 2016.dorscluc.org www.hujak.hr46
- 46. JavaCro’16 • May 18-20,Rovinj – 2016.javacro.hr • 250+ attendees, 50+ sessions, 2+ days • Call for Speakers is open!!! (until March 23rd) www.hujak.hr47
- 47. Javantura Sponsors • Andnow … lightning talks from our sponsors www.hujak.hr48
- 52. Instead of conclusion Callfor participation • HUJAK needs your help in: • Everyday life of our JUG • Organizing meetups and workshops • Organizing conferences • Education and certification • Employment-related activities HUJAK is YOU! www.hujak.hr53
- 53. Thank you &greetings from HUJAK! • Web page hujak.hr • www.hujak.hr • LinkedIn group HUJAK • www.linkedin.com/groups?gid=4320174 • Facebook group page HUJAK.hr • www.facebook.com/HUJAK.hr • Twitter profile @HUJAK_hr • twitter.com/HUJAK_hr www.hujak.hr54
- 54. And now …T-shirts Toss www.hujak.hr55
Editor's Notes
- #2 OK
- #3 http://jaxenter.com/top-viral-java-jokes-2014-113040.html http://www.coderanch.com/t/35741/md/Java-jokes "Java programming is like teenage sex .... Everyone talks about it all of the time (but they don't really know what they are talking about); Everyone claims to be doing it; Everyone thinks everyone else is doing it; Those few who are actually doing it: Are not practicing it safely; Are doing it poorly, and Are sure it will be better next time.
- #7 http://pypl.github.io/PYPL.html The PYPL PopularitY of Programming Language Index is created by analyzing how often language tutorials are searched on Google. The more a language tutorial is searched, the more popular the language is assumed to be. It is a leading indicator. The raw data comes from Google Trends. If you believe in collective wisdom, the PYPL Popularity of Programming Language index can help you decide which language to study, or which one to use in a new software project.
- #8 http://www.infoworld.com/article/2909894/application-development/java-back-at-1-in-language-popularity-assessment.html
- #9 http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html 4th place Objective-C in 2015!!!
- #10 Working with computational journalist Nick Diakopoulos, IEEE Spectrumhas weighted and combined 12 metrics from 10 sources (including IEEE Xplore, Google, and GitHub) to rank the most popular programming languages. Google (Search & Trends), Github (active & created), Stack Overflow (?s & views), Reddit, Hacker News, Career Builder, Dice, Topsy, IEEE Xplore http://spectrum.ieee.org/static/interactive-the-top-programming-languages
- #12 https://redmonk.com/sogrady/category/programming-languages/ http://redmonk.com/sogrady/2016/02/19/language-rankings-1-16/ What about http://langpop.com/
- #14 https://technology.amis.nl/2014/10/10/javaone-2014-roadmaps-for-the-near-future-of-java/#prettyPhoto
- #17 http://www.infoq.com/news/2015/03/java9-and-beyond JEP - JDK Enhancement proposal http://www.infoq.com/presentations/java-9-10 Highly speculative Value classes – codes like a class, works like an int
- #19 http://openjdk.java.net/projects/jdk9/
- #20 www.infoq.com/news/2014/11/MoreJava9Features
- #21 http://openjdk.java.net/projects/jdk9/
- #27 http://jaxenter.com/top-viral-java-jokes-2014-113040.html http://www.coderanch.com/t/35741/md/Java-jokes "Java programming is like teenage sex .... Everyone talks about it all of the time (but they don't really know what they are talking about); Everyone claims to be doing it; Everyone thinks everyone else is doing it; Those few who are actually doing it: Are not practicing it safely; Are doing it poorly, and Are sure it will be better next time.
- #29 REFRESH http://www.indeed.com/q-java-jobs.html http://www.indeed.com/salary?q1=Java+Developer&l1=&q2=Junior+Java+Developer&l2=&q3=Senior+Java+Developer&l3=&q4=Java+Architect&l4= http://www.simplyhired.com/a/jobs/list/q-java+programming http://www.simplyhired.com/k-java-jobs.html http://www.simplyhired.com/salaries-k-java-architect-jobs.html
- #31 http://www.digitaleurope.org/Ourwork/BoostingDigitalGrowth/eSkillsinEurope/FactsandFigures.aspx http://www.digitaleurope.org/Ourwork/BoostingDigitalGrowth/eSkillsinEurope.aspx http://www.digitaleurope.org/Ourwork/BoostingDigitalGrowth/eSkillsinEurope/GrandCoalitionforDigitalJobs.aspx http://eskillsforjobs.lv/ http://eskills.hr/wp-content/uploads/2014/11/Predstavljanje-analize-interesa-mladih-za-STEM-studijima.pdf AZVO Nacionalni&informacijski&sustav&prijava&na&visoka&učilišta& (NISpVU)&
- #33 http://jaxenter.com/top-viral-java-jokes-2014-113040.html http://www.coderanch.com/t/35741/md/Java-jokes "Java programming is like teenage sex .... Everyone talks about it all of the time (but they don't really know what they are talking about); Everyone claims to be doing it; Everyone thinks everyone else is doing it; Those few who are actually doing it: Are not practicing it safely; Are doing it poorly, and Are sure it will be better next time.
- #40 SiOUG logo!!!
- #42 REFRESH Instantor
- #55 OK