Encode Club is organizing a three-day hackathon in London focused on building exclusively with AI tools, models, and workflows. The Encode Vibe Coding Hackathon takes place from June 19 to June 21, 2026, at the Encode Hub in Shoreditch. Participants are challenged to create anything they want using AI, with judging criteria centered on creativity, technical skill, usability, and startup potential. The event includes a full weekend of hacking, workshops, mentorship, and community activities. It is designed for developers, builders, and creators interested in exploring new AI workflows, prototyping product ideas, or launching new projects. Additional details on the schedule, workshops, and prizes will be announced closer to the event.