Category
Build weekends, team challenges, and prize-backed sprints. Every listing covers dates, eligibility, cost, and official registration links, checked against the organizer's page. Eventsphare currently lists 21 upcoming hackathons across India. The largest clusters are in Kolkata (3), Bengaluru (2), Agra (1), West Bengal (5), and Karnataka (2).
A national AI hackathon at Anna University with an online idea round and a 24-hour offline final.
Excel MEC's 24-hour collegiate hackathon in Kochi, listed by Devfolio as online while the organizer describes an offline finale.
A two-day student innovation festival and hackathon by the Coding Club at JIS College of Engineering, Kalyani.
NIT Hamirpur's 36-hour on-site hackathon with multiple tracks and a ₹1 lakh+ prize pool.
A 36-hour national hackathon with an online idea round and an offline final at KAHE Coimbatore.
AIT Pune's student-driven hackathon with a 24-hour finale and a ₹12 lakh+ prize pool.
A 36-hour student hackathon in Nagpur for 300+ builders, with registration open through 15 December.
A national hybrid hackathon from Internwell SLIET Club, with an online track and an on-campus finale at SLIET Longowal.
A free, 36-hour Kolkata hackathon with a $550 prize pool, hosted by the IEM-ACM Student Chapter.
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