Girls Who Code HHS Hackathon 2026 Online Level up your gameplay, level up the world. Build a game for social good. $50 in prizes Winners TBD 100 participants
EurekaDev 2026 Online A 5-week global innovation challenge blending science fairs and hackathons. Research or code your way to innovation across multiple STEM tracks! Code, research and win prizes! $19,122 in prizes Winners TBD 581 participants
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