Call for Speakers

Call for Speakers for the 9th International Java Conference in Croatia, JavaCro'21 is open!

Dates: October 10. - 12. 2021.

Venue: Island Hotel Istra, St. Andrew's Island, Rovinj, Croatia

Once again, HrOUG (Croatian Oracle User Group) and HUJAK (Croatian Java User Association) are organizing the largest international Java conference in this part of Europe. Our intent is to gather more than 50 sessions from high-quality speakers from Croatia and the EU, as well as some world-known speakers from this field. We expect more than 300 participants to join us for another great edition of the JavaCro conference, this year in Island Hotel Istra near Rovinj, one of the top tourist destinations in Croatia.

If there is an interesting topic that you want to share with the community and present your achievements, we invite you to submit your proposal. This is an excellent opportunity to tell your story, share your experience, show your project results and promote your product, your company and yourself in front of many software developers, software architects, and project managers, as well as media representatives, potential partners, and clients. Benefit from the various networking opportunities of the conference, exchange views with other attendees and make new contacts.



Format and length of lectures

The official languages ​​of the conference are Croatian and English.

It is preferable the duration of the presentations to be 45 minutes including the time for Q&A.

Lecturers can submit a standard length lecture of 45 minutes. If you need more time to carry out a lecture, there is possibility to have a double length of lectures (90 minutes) or slots for workshops (2-3 hours)


Your contributions are expected no later than Sunday, August 1st, 2021.

The selection of papers will be done permanently as the papers arrive and the lecturers will be notified of the possible acceptance of their work, no later than 14 days after the application.

The final selection of the lecturers must be finished until August, 8th, 2021.


Conference Topics:

1 Core Java
2 Web & Mobile
3 Methodologies & Tools
4 Technologies & Solutions
5 Trends, Future & Community
6 Best Practicies & Success Stories
7 Workshops & Training
8 Other


Obligations and benefits of the lecturer

In the case your lecture proposal is accepted for the conference program, the lecturers are obliged to:

  • prepare a presentation in PPT or PDF format and any accompanying material and send it to the conference organisers at least seven days prior the conference start
  • perform a presentation at a specific time within the conference schedule.
  • send presentations in PDF, ZIP or RAR format after the conference. All works will be posted on conference website.

The lecturers to be admitted to the conference program will receive a free conference pass for the conference. A free conference pass to one speaker per conference presentation, and does not include the cost of travel to the conference and axccommodation cost.


Important dates             

Call for Speakers deadline August 1st
Notification of acceptance August 8st
Presentation submission October 5th


Submitting Proposals

To send us your proposal, it is necessary to register and/or create a user account. If you already registered at one of our conferences you can reuse it. After you created your account, you can proceed and submit the proposal. If you have forgotten your user name and/or password - just click on "Forgot password?" link and you will receive instructions via email soon.

Upon successful submission procedure, you will get confirmation. By sending your proposal, you give the organizers a right to promote, publish, present, and distribute the submitted information and materials, including your name and proposal details, for the purpose of organizing the JavaCro conference.

If you have any questions, please contact the organizers at


The conference is organized by the Croatian Association of Oracle users & Croatian Java Users Association. 

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