A participant proudly displays the Dalat Build Week hackathon poster at a verdant venue in Đà Lạt, announcing the city's first-ever tech hackathon event.

A promotional moment at a lush, plant-filled venue in Đà Lạt. An organizer holds a poster announcing 'Dalat Build Week - The First Ever Hackathon in Dalat,' with event details including location at Le Pin Desserts & More. Tropical foliage and palm plants create a verdant backdrop, showcasing Đà Lạt's natural landscape. The scene captures the excitement of bringing a flagship tech event to the highland city.