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Who's In?
Hackathon Platform

Hackathons, Beautifully Organized

Team formation, project submissions, judging, and mentor scheduling. Run hackathons that inspire innovation and build community.

Built-in judgingQuick setupFree for free events

Built for Every Hackathon Format

From weekend code jams to week-long innovation challenges

24-Hour Hackathons

Intensive coding marathons with team formation and final presentations

Code Jams

Algorithm and competitive programming events with real-time leaderboards

Game Jams

Game development hackathons with theme reveals and playtesting sessions

Civic Hackathons

Community-focused events solving local government and social challenges

Corporate Hackathons

Internal innovation events for engineering and product teams

Student Hackathons

University-hosted events with beginner-friendly tracks and workshops

Everything Hackathon Organizers Need

Purpose-built for hackathons, code jams, and innovation challenges

Team Formation

Solo sign-up with skill matching, open team browsing, and team size limits. Build balanced teams automatically.

Project Submissions

Teams submit with descriptions, repo links, demo URLs, and slides. Track submission status in real-time.

Judging & Scoring

Configurable judging rubrics, multiple scoring criteria, weighted categories, and automated winner selection.

Mentor Scheduling

Mentor profiles with expertise areas and office hours. Teams book mentorship sessions through the platform.

Challenge Tracks

Multiple challenge tracks with sponsor prizes. Teams select their track and compete within their category.

Live Progress Tracking

Real-time team progress updates, milestone check-ins, and countdown timers to keep the energy high.

Frequently Asked Questions

Can Who's In handle hackathon team formation?

Yes! Participants can form teams, browse available teammates by skill, join open teams, or register solo and get matched. Set team size limits and track team composition in real-time.

Does it support project submissions and judging?

Absolutely. Teams submit projects with descriptions, repo links, demo URLs, and presentation slides. Judges score using configurable rubrics and winners are announced through the platform.

Can we manage mentors and sponsors?

Yes. Create mentor profiles with expertise areas, schedule office hours, and let teams book mentorship sessions. Sponsors get branded profiles and can offer challenge prizes.

Is there support for virtual and in-person hackathons?

Who's In supports both formats. For virtual hackathons, integrate with communication tools. For in-person events, manage check-in, room assignments, and meal tracking.

Ready to Run a Hackathon That Inspires Innovation?

Team formation, submissions, and judging all in one place.

No credit card required • Free for free events • Unlimited participants

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