Students build their own app,
in a single school day.

No coding needed — describe what you want in plain language and a working web app comes out. Codle comes to your school and runs the whole thing: prep, operations, judging, and deliverables.

Case studies

Not just claims —
here's how it actually went.

Field records from real vibe coding hackathons run on Jitda. How each one was prepared, what participants built, and the voices from the room.

A countdown timer on the front screen while student teams build apps on laptopsA student building their own web app on a laptopA team of three presenting a map-based app on the big screen on stageA student presenting their projectThe Jitda dashboard showing the progress of teams across the countryTeachers building classroom tools on laptops at the training venueA student team’s app on the auditorium’s main screen during their presentation2026 AI Donghaeng Project
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Why Jitda?

From prep through operations, judging, and follow-through — we're with you for the whole hackathon.

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Zero setup burden
No complicated logins, no coding or AI environment to install. One link, and hundreds of people start at once in exactly the same environment.

Enter your participation code

Name
Jiyu Choi
Code
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Run by a team proven in
large-scale education programs.

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Organizations served
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Total users
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Training completions
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Where are you running your hackathon?

Pick your audience and we'll take you to the right page.

On-site, fully managed
Schools
An on-site hackathon where students leave with a working app plus a project brief and slides. Fits digital-leader and AI-focus school budgets.
See the school program
AI education programs
Education offices
Hands-on AI training for hundreds of students and teachers — pre-training, on-site operations, and results reporting in one package. Proven with education offices nationwide.
See the education-office program
Fully outsourced
Universities
For industry-academic foundations, project offices, RISE, and corporate ESG sponsors. Nationwide student AI & ESG hackathons, from recruiting to the press release, in one contract.
See the university program
Coming soon
Companies
Employee training that automates reports, data, and meeting notes with AI — down to working prototypes.
Coming soon
Contact us

Start your hackathon with one message.

Tell us your audience, size, and timing — we'll get back to you within one business day.