2026–2030 calendar

Competition calendar

Tech competitions highlighted (⚡), science olympiads, hackathons and more. Filter by age and click an event for details.

⚡ Upcoming tech dates

48h HackathonsMLH GHWOnline hackathon weekNov 6–12, 2026happening now </> ProgrammingBebrasWorld-Wide Bebras Week of computational thinkingNov 9–13, 2026happening now 🔐 CybersecurityCSAWCSAW Cybersecurity Games Global FinalsNov 12–14, 2026tomorrow 48h HackathonsJunctionHackathon (48 h)Nov 13–15, 2026in 2 days

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Long registration periods appear only on the days they open and close.

This month's competitions

September 2028

6 dates

No competition with a confirmed date this month.

This month, no set day · announcements and estimates

CSAWCSAW Cybersecurity Games & CTF

CSAW CTF Qualification Round · usually held in September · 2028

Online⚡ TechnologyCybersecurityInternational

🧑‍💻 Teens🎓 University

⏳ Dates and registration not announced yet

Largest student-run cybersecurity competition in the world, organized by the NYU Center for Cybersecurity.

awaiting datesEstimateOfficial website ↗source

Hack the NorthHack the North

Hackathon (36 h) · usually held in September · 2028

Waterloo, Canada⚡ TechnologyHackathonsInternational

🎓 University

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

HackMITHackMIT

Hackathon (36 h) · usually held in September · 2028

Cambridge, United States⚡ TechnologyHackathonsInternational

🎓 University

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

ONIANational Artificial Intelligence Olympiad

Phase 1 – Online Digital Literacy Exam · usually held in September · 2028

Online⚡ TechnologyArtificial intelligenceBrazil

🧑‍💻 Teens

⏳ Dates and registration not announced yet

National competition for high school students featuring digital literacy and advanced technical AI stages.

awaiting datesEstimateOfficial website ↗source

Scratch OlympiadInternational Scratch Creative Programming Olympiad

Online international finals · usually held in September · 2028

Online⚡ TechnologyProgrammingInternational

🧒 Kids🧑‍💻 Teens🌍 Adults

⏳ Dates and registration not announced yet

National and consolidated stage in the first semester; online finals and results in the second semester.

awaiting datesEstimateOfficial website ↗source

TFC.BRWomen's Computing Tournament (TFC.BR)

Online contest of the Women's Computing Tournament · usually held in September · 2028

Online⚡ TechnologyProgrammingBrazil

🧒 Kids🧑‍💻 Teens

⏳ Dates and registration not announced yet

National coding competition supported by OBI and SBC for female elementary and high school students.

awaiting datesEstimateOfficial website ↗source

Confirmed: official days · Month announced: days to be confirmed · Estimate: the month it is usually held, not announced yet · No forecast: date unknown.
Dates checked on the organizers' official websites and calendars (last review on November 6, 2026). They may change: always confirm on the official website before registering or traveling.