
For both cohorts, in Seoul and in Busan, day two of the training was a Jitda vibe coding hackathon.
Each teacher brought out a problem that had always nagged at them — lesson prep, student activities, assessment —
and turned it into a working web tool that same day.
The whole second day of the two-day residential training went to this.
They opened Jitda for the first time in the morning, and by evening they were looking at the tools they had made together.
Opening Jitda for the first time, turning a recurring classroom worry into a tool idea
A short break
Instructors and mentors alongside them at every sticking point
Showing the tools and talking about using them in class
Lesson prep, student activities, learning materials, assessment. Each of them brought out the worry they had kept putting off.
The goal was not to stop at trying AI out, but to plan and build a tool that fits their own teaching.
Twelve picked from the 190 projects published across five tracks.
Hover to pause, and click a card to see it in detail above.












What follows is not a transcript of an actual interview; it is a staff commentary reconstructed from the training’s operating records and what we observed on site.
We will replace it with real quotes once we have an interview with the teachers in charge.
It felt less like a training course than a workshop.
The explanations were kept short, and most of the day went to each of them building.
Building
Signing in and the tutorial
Looking together
Everyone’s own workbench
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