A one-day build day on agents that live outside the chat box, run by the Seoul chapter of AI Tinkerers as part of their global hackathon. The chapter launched in July 2026 and has been running monthly demo nights since, with a house rule of live demos and no pitching, so the room is engineers, researchers and technical founders who actually ship. Entry is by application and the venue is shared with accepted builders, which keeps the signal high. Ten in the morning to five in the afternoon, teams form on the day.

  • hackathon
  • ai
  • agents
  • builders
  • korea
  • founder