OngoingOnline · Tech · hackathon, online-event, free-event
Avalon OpenHack is a free online hackathon for students and developers to build working solutions for real-world problems. Participants collaborate to prototype ideas and receive a certificate plus one month of DevSwarm Pro access.
Registration openRedmond · Community · hackathon, nonprofit, software-development
A free in-person weekend hackathon where developers and designers build real software for Seattle-area nonprofits. Open to all skill levels including DBAs and DevOps engineers, participants join teams to ship useful community projects without entry fees.
Ghaziabad · Tech · beginner · hackathon, offline-event, coding
A 36-hour offline hackathon in Ghaziabad where teams of 3-4 build prototypes for real-world challenges. Organized by The Binary Club, it offers free entry, mentorship, and cash prizes for students and developers.
Registration openTiruchirappalli · Tech · intermediate · electric-vehicle, iot, hardware
A two-day hackathon in Tiruchirappalli where teams build real-time EV monitoring dashboards integrated with physical prototypes. Participants solve real-world vehicle scenarios, focusing on system integration, hardware-software collaboration, and problem-solving under time constr
Registration openNew Delhi · Education · beginner · hackathon, sdg, innovation
A free hackathon in New Delhi where student teams build and pitch software or hardware solutions addressing UN Sustainable Development Goals. Participants submit an abstract and video for screening, then present their prototypes at offline expos for judging based on innovation an
Registration openKurukshetra · Tech · intermediate · hackathon, offline-event, system-architecture
A 36-hour offline hackathon in Kurukshetra where teams build scalable, resilient systems from scratch without predefined tracks. Participants undergo online screening and face real-time architecture audits during the build phase to ensure technical depth and long-term viability.
Registration openOnline · Tech · intermediate · hackathon, online-event, free-event
A 72-hour online hackathon challenging teams to build a complete, self-hostable hackathon management platform from scratch. Participants will work on full-stack development, API design, and DevOps to create an open-source tool for judging and submissions.
Registration openDelhi · Tech · beginner · software-development, hackathon, mvp
A two-stage software development hackathon in Delhi for students and young builders. Participants build an AI-in-Education MVP online before competing in a 24-hour offline round to solve real-world problems.
Pune · Tech · intermediate · hackathon, coding, innovation
A solo hackathon for students and developers in Pune to build independent solutions for real-world problems in areas like AI, web dev, and cybersecurity. Participants receive the challenge on-site and compete individually from 12 PM to 5 PM.
Kalyani · Education · intermediate · hackathon, prototyping, teamwork
A 24-hour national hackathon at JIS College of Engineering where students build working prototypes across 8 tracks with industry mentorship. Free to join for interdisciplinary teams looking to innovate and collaborate.
Registration openNavi Mumbai · Tech · intermediate · hackathon, offline-event, generative-ai
A 2-day offline hackathon in Navi Mumbai where student teams build Generative AI solutions for the hospitality and travel industry. Participants collaborate to create prototypes addressing real-world challenges like sustainable tourism and personalized travel experiences.
Atlanta · Tech · hackathon, software-development, coding
HackGT 13 is a free three-day hackathon hosted by Georgia Tech in Atlanta for students and developers to build software projects. The event focuses on coding, teamwork, and innovation with no restrictions on experience level.