FAQ

How do I participate in the Hackathon?

We invite you to register a team of 2–5 people and develop an innovative solution that enhances accessibility for individuals with disabilities. Your project should address real-world challenges in areas such as education, healthcare, work, entertainment, or daily life, focusing on one or more target audiences like those with hearing, visual, physical, mental, speech, or temporary disabilities. After the registration deadline, shortlisted teams will be invited to participate in workshops and the hackathon. No prior experience in AI or app development is required—first-timers are encouraged to join, learn, collaborate, and innovate! 

How many people can take part in a team?

2-5 people

Can I register by myself?

To encourage collaboration and diverse ideas, we require a minimum of 2 persons per team. If you’re currently a solo participant, we warmly invite you to join our Discord server (link) where you can connect with other participants and find a teammate. This is a great opportunity to collaborate and combine your strengths with others. We’re excited to see the innovative ideas that emerge from your teamwork!

When is the deadline for registration?

Teams are allowed to register until 30/5/2025. Until then, you can edit your registration details by modifying teams, project description etc. After the deadline, the teams will be shortlisted and those who make the cut will be invited to the workshops and the hackathon by 30/5/2025. 

Is participation free?

Yes!

What if we get stuck?

Don’t worry. Try-Fail-Retry is the circle of any Hackathon, so don’t get intimidated, we got your back with mentors to support you all the way! You may read more about the mentorship plan here: https://hackathon.open-conf.gr/mentoring/

How do I communicate with the mentors?

Primary Mentors: Each team is assigned a Primary Mentor who serves as their main guide throughout the event.

Subject Matter Experts (SMEs): They are available during designated Mentor Office Hours and can be approached directly or booked ahead of time for targeted expertise.

Tutors: Take advantage of our excellent tutors in their sessions prior to the hackathon! You may read more about the mentorship plan here: https://hackathon.open-conf.gr/mentoring/

I have a great idea but I’m rather inexperienced in the tech stack. Can I still participate?

Prior experience may prove helpful, but Ope\n Hackathon team will provide you with workshops, resources and mentors to help you out.

What is the prize?

The top 3 winning teams will receive the following amounts in Skroutz gift cards:

  • 1st Place: 2.500 
  • 2nd Place: 1.500
  • 3rd Place: 1.00

Also, the following awards will be handed out

  • Best First-Time Hacker Team – for all-newcomer teams showing learning and enthusiasm.
  • Best Use of Emerging Tech – for creative use of AI, AR/VR, IoT, etc.
  • Team Choice Award – voted by peers for teamwork and spirit.

. Read more about the prizes here: https://hackathon.open-conf.gr/#prizes

Can I participate remotely?

No. In-person participation is mandatory during the Hackathon’s period (13-15 June 2025). Exceptions can be made if the majority of the team is on-premises.

I registered. Does this mean I’m participating?

Not yet! Teams will be shortlisted and those who make the cut will be invited to the workshops and the hackathon!

How long do I get to hack for?

The schedule of the hackathon proper event follows:

Tutoring Sessions Schedule

Tutoring Sessions Schedule

Detailed schedule of pre-hackathon tutoring and mentorship sessions.

Date Time Session Mode
Friday, 6th June 19:00 - 19:45 TECH for AMEA – Haris Aslanidis SAE Athens
Friday, 6th June 20:00 - 20:45 Presentation of MANTO Blind Escort Apps – Prof. Apostolos Meliones SAE Athens
Tuesday, 10th June 17:00 - 17:45 Gemini and Gemma. How to use it with Colab, AI Studio and Vertex AI - Elias Papachristos Online
Tuesday, 10th June 18:00 - 18:45 Assistive Technology: Present and Future – Dr Alexandros Pino Online
Tuesday, 10th June 19:00 - 19:45 Accessibility Discussion Panel – Angelina Fragkou & Nikos Apostolidis Online
Tuesday, 10th June 20:00 - 20:45 Design Thinking: From Challenge to Solution – Alexandros Zochios Online
Wednesday, 11th June 17:00 - 17:45 May the Models Be With You: Building with Gemini & Gemma - Konstantinos Kechagias  
Wednesday, 11th June 18:00 - 18:45 Pitching Best Practices – Magy Kontou Online
Wednesday, 11th June 19:00 - 19:45 Accessibility 101 / Inclusive Design – Anastasia Masadi Online
Wednesday, 11th June 20:00 - 20:45 UX & Web Accessibility – Anastasis Vourliotakis & Giannis Tzortzopoulos Online
Thursday, 12th June 18:00 - 18:45 Caring without Disruption: Passive IoT and AI in Eldercare – Vyron Korpas Kamarianos Online
Thursday, 12th June 19:00 - 19:45 Turning Features into Real Value: SaaS Mindset – Chrisa Klempetsani Online
Thursday, 12th June 20:00 - 20:45 Turning Ideas into Business Cases – Kleoniki Markou Online
Open Hackathon Schedule

Hackathon Schedule

This is the detailed schedule for the Open Hackathon days.

Time Activity / Description
Friday, June 13
08:00 - 09:30 Arrivals, mandatory check-ins, seating
09:30 - 10:00 Opening ceremony, Day 1 briefing
10:00 - 13:00 Developing, mentoring
SME contribution
13:00 - 14:00 Lunch
14:00 - 18:00 Developing, mentoring
SME contribution
18:00 - 18:30 Day 1 recap
18:30 - 23:00 Developing
(Optional)
23:00 End of Hackathon day, all spaces evacuated and locked
Saturday, June 14
08:00 - 09:30 Breakfast and developing
09:30 - 10:00 Day 2 briefing
10:00 - 13:00 Developing, mentoring
SME contribution
13:00 - 14:00 Lunch
14:00 - 18:00 Developing, mentoring
SME contribution
18:00 - 18:30 Day 2 recap
18:30 - 23:00 Developing
(Optional)
23:00 End of Hackathon day, all spaces evacuated and locked
Sunday, June 15
08:00 - 09:30 Breakfast and developing
09:30 - 10:00 Day 3 briefing
10:00 - 13:00 Developing, mentoring
SME contribution
13:00 - 14:00 Lunch
14:00 - 16:00 Developing, last sprint
Must submit presentation by 15:00
16:00 - 19:20 Final pitches
19:30 - 20:00 Judge deliberation
20:00-20:30 Day 3 recap, awards, closing ceremony, par-tay with food and drinks!

Do I have to only tackle one challenge and/or target audience?

You may tackle as many challenges and target audiences as you feel like, as long as you present a functioning demo!

What will my project be judged upon?

The judging criteria are based on Implementation and Design, Idea, and Presentation. You may read our judging guide here: https://hackathon.open-conf.gr/judging/

What should I bring to the hackathon?

We will provide you with a desk, Wi-Fi and power source! Feel free to bring your gear and any additional hardware you feel most comfortable with (mouse, keyboard etc)!

May I modify my team/idea/submission before the submission deadline?

Yes! All registration forms are open for editing by 30th of May 2025, so you may edit anything you initially submitted!

May I modify my team/idea/submission after the submission deadline?

In the spirit of fairness and consistency, no modifications to team, idea or submission are allowed after the deadline has passed. Please make sure you have finalized your application by the deadline of  30th of May 2025! If you have any concerns or issues that need addressing after said deadline, please contact the organizers as soon as possible at hackathon@open-conf.gr!

Can I use open-source libraries or third-party APIs in my project?

Yes, you are welcome to use open-source libraries and third-party APIs in your project. Make sure to give proper attribution for any libraries or APIs you incorporate and verify that their use aligns with the objectives of the hackathon. Please note that the infrastructure provided by the organizers will be Google Cloud Platform with credits that you will be able to use as you wish. Any additional tools or resources you wish to use will need to be handled by you.

What is the policy on intellectual property (IP) created during the hackathon?

The access rights belong exclusively to team as referred in our terms and conditions: https://hackathon.open-conf.gr/wp-content/uploads/2025/05/Open_Hackaton_2025_Terms_And_Conditions.pdf (Section Ownership and Intellectual Property)

Can my team submit multiple projects?

No. Each team may submit and present a single project. Feel free to tackle as many challenges and target audiences as you wish!

How will the pitching presentation be made?

At the end of the Hackathon you are expected to present and demo your idea in 10 minutes (total including q&a). This should include a presentation and a demo of your idea. Make sure your gear supports HDMI output! Also, make sure to use your great Business mentors that can consult you on having a great pitch that will be a difference-maker! Make sure you rehearse and time your pitch as well!

Can I prepare something beforehand?

You may start preparing your idea from the time we announce the theme.. If your team is selected, you can begin working on your implementation right away! However, you will will receive training on the infrastructure and gain access to Google Could Platform to help develop your idea. Feel free to use Google’s AI studio as soon as you get shortlisted so you’re familiar with the platform by the time of the hackathon! During the event, you will have the opportunity to work more on your execution and receive mentoring to address any gaps. However, please note that existing, completed implementations or products are not accepted! We are looking for new and fresh developments!

What is the expected format of the final presentation?

Whatever you like, just make sure you have HDMI output

Can our team claim both a prize and a sub-prize?

Yes! Each judging process is completely independent from the rest!

Will food and drinks be provided during the Hackathon?

Yes!

Will the venue be accessible for people with disabilities?

Yes! Please let us know of any any accessibility needs or requirements we should be aware of to support your participation

Can we continue working on our project after the venue closes?

Days 1 & 2 close at 23:00. You can continue at your place and pick up the next day!

Will there be a photographer or videographer?

Yes.

Will early registered teams be invited to any events before the Hackathon?

All selected teams are invited to our pre-kick-off event held on june 3rd on 18:00 at Triaena Business Center (https://www.triaena.gr/en/)