Call for paper for SIOUG 2017 is now closed. We are extending call for paper for JavaSi'17. 

The conference will be held in Portorož from 16th to 17th October and will offer two conferences as one event under the same roof. The conference will offer a combination of talks and workshops. Speakers will get free access to the conference for both 2 days. We expect over 300 attendees


  Important dates:

CFP opening: 15. March 2017

CFP closing: 30. June 2017

CFP selection completed: 30. June 2017

Some suggestions for topics (not limited):


JavaSi'17 is the only Java conference in Slovenia for architects of enterprise and IT solutions, developers from Java ecosystem and also for developers from other programming languages.

  • Java SE/EE
  • Java Frameworks
  • Developer tools
  • Microservices
  • Javascript
  • Containers
  • Kubernetes
  • Big data
  • Spring
  • etc.

Format and and durations

Official languages of the conference are Slovenian and English. Regular talks are 45min, but we can offer a double length. Keynote talks are 60min. The conference workshops are required to last at least 3 hours. The is no upper limit for the conference workshops, we allow also whole day workshop. If you need another time frame for your workshop, don't hesitate to contact us.


Talk submission

  • Presentation title
  • Short description (up to 1000 words)
  • Presentation type
  • Difficulty level and targeted audience
  • Presenters picture (200x200px)
  • Short Biography of the speaker
  • Presenter's company


Obligations and benefits of the speaker

In case of a presentation's selection for the conference, the speaker is required to:

  • prepare and submit a preliminary presentation in PPT and/or PDF format
  • deliver the presentation within the above mentioned time limits following the Conference's timetable

The speaker whose talk will be included in the program of the conference obtains:

  • Free registration fee for the entire conference

Free registration fee applies to the main speaker or author (in case there is more than one author of the presentation) and is not transferable. The fee does not include traveling cost to the conference and overnight stay.


We would also like to bring to your attention that right after SIOUG 2017 and JavaSi'17 conference, there's also the nearby Croatian conference, HrOUG. Please check their website for details: 



If you have any questions regarding this call for papers, do not hesitate to contact us at or

Hope to see you in Portorož!


Best regards,

SIOUG 2017 and JavaSi'17 Agenda committee






sioug 2016 logo

16. - 17. oktober 2017