

Hello, Self-Writing Internet: Caffeine AI Promptathon & Happy Hour
🇨🇭 Zurich
🗓️ September 30th, 2025
⏱️ 16:00 – 21:00
Join us in Zurich to explore and experience the Self-Writing Internet with Caffeine, the first complete tech stack designed for AI, where humans build through conversation only. To see what people are building with Caffeine AI, check out the Caffeine AI profile and follow #builtwithcaffeine on X.
This event brings together AI enthusiasts, developers, builders, and visionaries shaping the future of tech.
What to Expect
See the Self-Writing Internet in action through experiencing Caffeine AI yourself
Build apps on Caffeine AI at dedicated Caffeine Experience Pods — open throughout the day for you to experience the Self-Writing Internet first-hand.
Connect with fellow AI enthusiasts during networking breaks.
Program
Buildathon/Promptathon
16:00 - 16:15: Welcome: Intro to Caffeine & Promptathon Rules
16:15 - 18:15: Start Prompting/Building
18:15 - 18:30: Submission of Final Projects
Happy Hour
18:30 - 19:00: Networking Happy Hour & Caffeine Experience Pods
19:00 - 19:30: Winners Announcement & Presentations
19:30 - 21:00: Networking Happy Hour & Caffeine Experience Pods
Event Guidelines
This is an in-person event. The event will not be live-streamed.
Registration is required for all guests. A QR Registration Code is required to access the event.
Capacity is limited. Entry is available on a first-come, first-served basis until the venue reaches capacity.
Each participant of the promptathon should bring a laptop.
Event photography and video recording will take place. Attendance implies consent to be photographed or filmed.
Networking opportunities: Scheduled breaks are designed to facilitate networking and provide opportunities for connection. We encourage you to engage respectfully with all participants.
Code of conduct: We strive for a collaborative and harassment-free experience for everyone.
+++ This event is part of the Zurich AI Festival, taking place from September 29 to October 4, 2025. Zurich AI Festival unites the minds building the future - visionary founders, bold investors, and tech leaders shaping tomorrow. Connect to tomorrow!