Caffeine AI, in collaboration with Internet Computer, ICP Hubs Network and ICP Hub Portugal, announces Caffeine AI Lisbon on November 9, 2025.
This one-day experience invites builders, creators, and AI enthusiasts to explore the Self-Writing Internet, where applications are built with natural conversations, not code.
Powered by Caffeine, the first complete AI technology stack, this event will demonstrate to both technical and non-technical attendees how artificial intelligence can transform ideas into production-ready applications.
A day of creation, competition and collaboration
Caffeine AI Lisbon combines learning and innovation through hands-on sessions and interactive experiences.
The day begins with the Caffeine Promptathon, a collaborative challenge in which participants use AI prompts to build functional applications across three tracks: commerce apps, personal apps, and community apps.
Top projects will receive a $2,000 prize pool and exclusive Caffeine merchandise.
Besides the contest, participants can also look forward to:
A live demo of Self-Writing Internet in action A panel discussion on “Web 4.0: Designed by AI” featuring leaders in the AI and Web3 fields Networking opportunities with developers, investors, and innovators An evening celebration of music, food, and conversation
who can build
At its core, Caffeine AI Lisbon celebrates accessibility and creativity. This event shows that app development is no longer just for programmers. Founders, designers, entrepreneurs, and anyone with an idea and curiosity can now build with AI as a collaborator.
This is your chance to experience a new era of co-creation between humans and AI.
The event, held as part of Web Summit Week, highlights Lisbon’s growing reputation as a European hub for AI, blockchain and next-generation internet technologies.
Event details
📍 Location: Avenue Duque de Loulé 24A, Lisbon
🗓️ Date: November 9, 2025
⏰Time: 9:30 – 22:00
🎟️ Register: luma.com/caffeine-lisbon
Promptathon: 9:30 – 17:00 Main event and panel session: 18:00 – 22:00
Registration is free but required. Admission is on a first-come, first-served basis until capacity is reached.
About caffeine AI
Caffeine AI is the first complete technology stack for the Self-Writing Internet, an AI-driven ecosystem that allows humans to build software applications through completely natural conversations. Its mission is to leverage AI collaboration to make creation easy and inclusive.
Visit official website: caffeine.ai
About ICP Hub Portugal
ICP Hub Portugal, part of the ICP Hubs Network, is dedicated to accelerating the innovation and adoption of Internet Computer Protocol (ICP) across Portugal. ICP Hub Portugal fosters a thriving ecosystem of Web3 and AI-driven projects by bringing together developers, startups, and innovators.
For more information, please visit the official X account: x.com/icphub_PT
