Find your people, a few blocks away.

Every Monday Night Chess with San Francisco Chess Club! ( 7 - 9:30 PM~) @ the back room of the bird in Hayes / After work bar. All levels welcome for some fun casual chess.

Volunteer group of developers, designers, data geeks, and civic activists using creative technology for civic and social problems.

Bay Area dads’ social/support group for fathers to meet, socialize, and connect around family life.

San Francisco data and AI engineering community focused on distributed computing, databases, data lakes, and production AI systems.

Large game-development meetup with monthly technical talks and free community-focused events.

The San Francisco Go Club was founded in the 1930s, making it the oldest Go club in North America. We are a community of enthusiasts who love to explore this beautiful game, improve our skills, and share Go with new players throughout the Bay Area. ​

San Francisco HTML5 developer group with presentations on web technologies.

Welcome to the San Francisco Marathon Run Club Hub! This is the go-to space for runners looking to connect with local run clubs and for run clubs eager to engage with the San Francisco Marathon. Whether you're a solo runner searching for training partners, a club seeking new members, or a group looking to collaborate with the race, this is where the SF running community comes together.

Saturdays 9:30am, various locations

Community-run Node.js meetup in San Francisco.

Community-run Python meetup organizing developer-focused events for the Bay Area Python community.

Tennis League Network is an active tennis community of players with 18+ years of service and over 564,057 matches played nationwide. It connects players with San Francisco tennis instructors to provide on-court tennis lessons and offers various leagues and tournaments.

Inclusive U.S. Masters Swimming club for LGBTQ+ swimmers and allies, including swim and synchronized swim.

Friday mornings

San Francisco Volleyball (SFVB) is a sports organization that provides volleyball opportunities for the community. It offers various programs, including leagues, clinics, and open gym sessions for players of different skill levels.

SHACK15 is the place where entrepreneurs, innovators and changemakers come together to share ideas and shape our future. Join our vibrant community based out of the iconic Ferry Building in San Francisco.

Silent Book Club is a global community of readers, with more than 2000 chapters in 60+ countries. Members gather in person and online to read together in quiet camaraderie. At Silent Book Club, there's no assigned reading.

Every other Saturday afternoon (~2pm); affiliated FHAC-U and Agnews hashes on Thursdays

Tournaments and leagues year-round (Bag Tag Challenge, Mesmerize, Silicon Valley Classic)

3rd Saturday monthly entrepreneur hike at Stanford Dish; monthly 'AI for Startups' evenings at Hacker Dojo Mountain View

Member-led robotics association connecting startups, researchers, manufacturers, investors, and robotics professionals.

Bouts and practices at The Plex, San Jose