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The y/cs is a group of product enthusiasts that build software applications for Yale University's campus community and connect over our shared love for applied computing.

Explore our products

Read about what we’re building, learning, and sharing on the y/cs blog.

By the numbers

80+

Developers creating innovative applications to benefit the Yale and New Haven community.

50+

Catalyst program members taught and mentored each year, nurturing the next generation of developers.

20,000+

Unique users across all y/cs applications, demonstrating our widespread campus impact.

Cultivating a passion for computer science, at all skill levels

Development

Become a member of one of our software teams and help build applications that benefit the Yale and New Haven community.

Mentorship

New to software engineering? Learn from experienced mentors through our structured y/cs Catalyst Program.

Events

Participate in social events, hackathons, and workshops, as well as interact with industry leaders on Yale's campus.

Community

Find and connect with likeminded individuals through our Discord server. Join our community of developers and tech enthusiasts.

Our Sponsors

The organizations that make y/cs possible

Obsidian

Gold

Silver

Interested in partnering with Yale Computer Society?

Join our community of innovators and tech leaders.

Become a Sponsor

Where Our Members Land

Google

Ready to join Yale's premier tech community?

General membership applications are open year-round! Click below to learn more and apply.

Apply to Join Attend an Event