OngoingOnline · Tech · beginner · hackathon, online-event, beginner
A free, beginner-friendly online hackathon hosted on Devpost running from September 14 to 23, 2026. Participants can join without cost, though there are no cash prizes offered.
Registration openTiruchirappalli · Tech · intermediate · cybersecurity, ctf, docker
A 30-hour hybrid cybersecurity competition for undergraduate and postgraduate students featuring Jeopardy-style challenges, Docker tasks, and system emulation. Teams compete to identify vulnerabilities and exploit weaknesses for a ₹30,000 prize pool.
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 openMangaluru · Tech · intermediate · hackathon, offline-event, ai-agents
A 24-hour offline hackathon in Mangaluru where student teams build solutions in Agentic AI, Web3, or Digital Public Infrastructure for social impact. Teams of 3-6 compete for a ₹1,00,000 prize after an initial screening round.
Registration openOnline · Tech · beginner · ctf, cybersecurity, web-security
A 12-hour online CTF competition covering web exploitation, cryptography, forensics, and reverse engineering. Open to individuals or teams of two for a chance to win prizes and earn verifiable certificates.
Registration openIndore · Tech · intermediate · hackathon, offline-event, cybersecurity
A 36-hour offline hackathon in Indore for Indian college students focusing on cybersecurity, AI agents, climate tech, and open innovation. Teams submit ideas online first, then build solutions in person with mentorship for a chance to win ₹1,25,000.
Registration openKolkata · Tech · hackathon, innovation, problem-solving
An 8-hour offline hackathon in Kolkata for college students organized by IEEE societies. Teams collaborate to brainstorm, build, and present solutions to a given problem statement within a multiverse-inspired theme.
OngoingOnline · Tech · intermediate · regression, data-science, machine-learning
A free online competition where participants build regression models to predict GPU performance metrics from hardware specifications. Targeted at data scientists and students skilled in Python and machine learning, this event focuses on tabular data analysis and minimizing RMSE e
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 openGhaziabad · Tech · intermediate · hardware, iot, embedded-systems
A national hardware hackathon for undergraduate engineering teams to design and build functional prototypes in IoT, robotics, or embedded systems. Participants progress from an online simulation pitch to an offline build session where they assemble circuits and present working ha
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.