Ljubljana SLOAI Hackathon

Date: Saturday, May 16, 2026 Location: Impact Hub Ljubljana, Slovenska cesta 56, 1000 Ljubljana Hosted by: SLOAI Supported by: *codeplain

About the event

Join us for a full-day hackathon exploring what's possible when you build with AI. Whether you're a developer, student, or product person, come spend the day hacking ideas and competing for the main prize.

Build with ***plain, a new specification language that turns structured specs into production-ready code with no manual implementation required.

Spots are limited to 40, so secure your spot now.

The challenge

• Build anything you want using *codeplain.
• Submissions include your .plain file.
• Judging criteria: creativity, technical skill, usability, and startup potential.

What to expect

• A full day of hacking and experimentation.
• ***plain workshops and mentorship from the *codeplain team.
• A collaborative space to meet other developers building with AI.

Agenda

• 9:00 — Doors open, registration & team matchmaking
• 9:30 — Intro & keynote
• 10:00 — ***plain workshop
• 12:30 — Lunch
• 17:30 — Competition opt-in deadline & dinner
• 18:00 — Live demos in front of the jury
• 19:00 — Award ceremony

Prizes

🥇 Main prize: Mac mini — best overall project.

Judges

• Predrag Radenkovic — CTO at *codeplain
• Luka Kacil — Co-founder & CTO at Shovels
• Gašper Zgonec — Software developer at DevRev
• TBD

Registration

Register on Luma — spots are limited to 40.