Online · Tech · intermediate · ctf, web-security, cryptography
A 6-hour online cybersecurity competition organized by Nexploit for students and professionals. Participants solve challenges in web security, cryptography, and reverse engineering to climb the leaderboard.
Lucknow · Tech · artificial-intelligence, machine-learning, cybersecurity
TNX Codathon 2K26 is a free 24-hour offline hackathon in Lucknow for students to build tech solutions. Participants work in teams on tracks like AI, cybersecurity, and web development to solve real-world challenges.
Online · Tech · intermediate · hackathon, ai, cybersecurity
HackVerse 2026 is a national hackathon for Indian engineering students organized by IEEE CIS Pune. Participants submit ideas, build prototypes in a 24-hour online round, and compete in an offline finale for cash prizes and internships.
Online · Tech · intermediate · software, innovation, social-impact
A free technology competition for undergraduate and graduate students to build software solutions for real social problems. Teams compete through online rounds and an offline final in Bhubaneswar for cash prizes.
Guwahati · Tech · intermediate · robotics, mechanical-design, wireless-control
Robowars is a robotics competition at Techniche 2026 in Guwahati where teams design wireless manually controlled robots for arena combat. Participants choose between 15kg or 30kg weight categories and compete in a dual combat format.
Online · Tech · intermediate · hackathon, online, students
HackNexus'26 is a national online hackathon for college students running from June to August 2026. Participants solve real-world challenges through three rounds including abstract submission, software development, and final pitching.
Greater Noida · Tech · intermediate · ai, fintech, cybersecurity
Varchasva 2026 is an innovation challenge in Greater Noida for students and developers to submit pitch decks and present at an offline finale. Topics include AI, fintech, and cybersecurity, with winners receiving prizes and networking opportunities.
Online · Tech · ai, web-development, mobile-apps
Buildathon 2026 is a free online competition where individuals or teams build functional prototypes solving real-world problems. Participants work through ideation to MVP development in tech fields like AI, web, mobile, or IoT.