Saturday begins with “Autoresearch Systems Hackathon with Modal, OpenAI, Raindrop & Antler.” Presented by Modal and hosted by Felicia Chang, Helen Park, Jason Liu, and Alexis, this event runs from 8 AM to 8 PM PDT in San Francisco. This is one of the highlighted hackathons in the post, with Modal, OpenAI, Raindrop, and Antler named in the title. Check it out on Luma if autoresearch systems and serious build time are what you want from Saturday. Next is “Web Data Unlocked - Enterprise AI, Two Day Hackathon - San Francisco.” Presented by Bright Data and hosted by Bright Data, andrea, Damian Pawłowski, and lablab, this event starts at 9 AM on May 30 and runs until 4 PM on May 31 in San Francisco. This is a two-day hackathon focused on enterprise AI and web-scale data. Go find it on Luma if web data and enterprise AI are part of what you want to build around. In Sunnyvale, there is “Beta Fund X Evermind One Person Company Hackathon.” Presented by Beta University Events and hosted by Beta University, Beta Fund, Butterbase Events, EverMind, and Daniel Niu, this event runs from 9:30 AM to 5:30 PM PDT. The title frames it around one person companies and hackathon building. Look it up on Luma if solo building, AI tools, or one-person company ideas are on your mind. Also at 9:30 AM is “Kane CLI Hack Day.” Hosted by TestMu AI, Sahar Mor of Bond AI, Kavya, Kacie Beth, and Sparsh Kesari, this event runs from 9:30 AM to 8 PM PDT in San Francisco. This is one of the highlighted hack days in the post, with developer-tooling-heavy hacker energy called out in the summary. Check it out on Luma if you want a full Saturday around CLI tools and building. Saturday closes with “SuperPlane Hackathon: Bash Script Funeral /w Render.” Presented by SuperPlane and hosted by Darko Fabijan and Render Events, this event runs from 10 AM to 7 PM PDT in San Francisco. The “Bash Script Funeral” title gives this one a very specific developer humor angle, with Render named in the event. Find it on Luma if you want a hackathon with infrastructure and developer workflow energy.