Hackathon or startup event audience listening to speakers and presentations. Multiple attendees focused on demo or presentation with laptop visible, showcasing tech community engagement in Đà Lạt.

Indoor event venue with multiple attendees of diverse backgrounds gathered to watch presentation or live coding demo. Laptop visible in foreground on table. Audience members standing and sitting in mixed postures showing active engagement. Clean modern venue with white walls and professional lighting. Casual yet focused atmosphere typical of hackathon or startup event environment.