Registration openBangalore · Tech · intermediate · hardware, hackathon, prototyping
A 36-hour hardware hackathon where student teams design and build functional prototypes to solve real-world problems. Participants present ideas via PPT, then develop working hardware solutions with circuits and code. Open to interdisciplinary groups of three students.
OngoingOnline · Tech · intermediate · python, postgresql, data-pipeline
An online competition where participants optimize data pipelines by transforming large JSONB datasets into normalized relational structures using Python and PostgreSQL. This free event targets developers and data engineers looking to improve their SQL and Python skills for a $100
Registration openKolkata · Tech · intermediate · hackathon, online-event, competition
A 24-hour hackathon in Kolkata focused on building tech solutions across AI, cybersecurity, web3, and game development. Teams of students will prototype and pitch ideas to expert judges for cash prizes and mentorship.
Registration openRourkela · Tech · beginner · web-development, frontend, debugging
A free web development competition in Rourkela for individual students featuring two tracks: recreating websites from scratch and debugging complex codebases. Participants test their frontend skills using HTML, CSS, JavaScript, and React while solving real-world coding challenges
Registration openMohali · Tech · hackathon, space, data-analysis
A two-day international hackathon where teams solve NASA's official space challenges using open data to build prototypes. Open to students, developers, and researchers of all disciplines for free participation.
Registration openOnline · Tech · beginner · hackathon, space, nasa-data
A global hackathon where students and professionals build solutions using NASA's open data to address real-world challenges in space and science. Teams collaborate over two days to prototype innovative ideas without requiring advanced coding skills.
Registration openKalyan · Tech · intermediate · hackathon, ai, cybersecurity
Srujan 2026 is a free online hackathon for Indian students focusing on AI, cybersecurity, IoT, and sustainability. Teams submit projects on Unstop to advance to offline finals, exercising skills in coding, problem-solving, and domain-specific innovation.
Registration openDehradun · Tech · beginner · open-source, mvp, pitching
A free, month-long online-to-offline hackathon where participants build open-source MVPs and pitch them in Dehradun. Targets developers and students looking to create software products and gain mentorship.
Registration openAgra · Tech · beginner · hackathon, innovation, ai
A free hackathon in Agra for engineering and management students to build tech solutions in AI, cybersecurity, or fintech. Teams develop prototypes and present them to win prizes.
Princeton · Tech · beginner · hackathon, software-development, teamwork
A 36-hour in-person hackathon at Princeton University for undergraduate and graduate students to build software projects focused on education and accessibility. Participants receive mentorship, workshops, and networking opportunities without an application fee.
Espoo · Tech · hackathon, coding, teamwork
Junction is a 48-hour global hackathon in Espoo for developers, designers, and strategists to build real-world solutions. Participants compete for prizes, internships, and funding while collaborating on actual industry challenges.
Ypsilanti · Tech · beginner · hackathon, teamwork, students
A free, in-person weekend hackathon for high school and college students in Ypsilanti, MI, focused on building projects from scratch. Participants join teams, attend beginner-friendly workshops, and compete for prizes with mentor support throughout the event.