AI events in San Francisco today
Everything happening in San Francisco's AI scene today, in one place, refreshed continuously: meetups, workshops, hackathons, and talks. All times local.
Oct
19
Mon
11:00 AM – 4:30 PM PDT
Cline & Composio Hackathon
by Composio Events
A free San Francisco Open Source AI Week hackathon where builders create and open-source AI agents or tools, with inference and tool-call credits from Cline and Composio.
HackathonFreeIntermediateDevelopersStudents
5:30 PM – 8:30 PM PDT
Open Source AI Week 2026: Open Weight Debate Night
GitHubby Open Source AI Week
A San Francisco Open Source AI Week debate at GitHub on the risks, economics and future capability of publicly released frontier-model weights.
Starts in ~4hMeetupFreeAll levelsDevelopersResearchersBusiness