Tio·Vené

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, 2026in 2 days48h HackathonsJunctionHackathon (48 h)Nov 13–15, 2026in 3 days
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September 2027

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

This month's competitions

September 2027

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 · 2027

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

CSOClimateScience Olympiad

Global semifinals and finals · usually held in September · 2027

OnlineScienceInternational
🧑‍💻 Teens🎓 University

⏳ Dates and registration not announced yet

Global climate solutions competition for youth aged 12–25 with online qualifying stages.

awaiting datesEstimateOfficial website ↗source

Hack the NorthHack the North

Hackathon (36 h) · usually held in September · 2027

Waterloo, Canada⚡ TechnologyHackathonsInternational
🎓 University

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

HackMITHackMIT 2027

Hackathon (mid-September) · September 2027 (days to be confirmed)

Cambridge, United States⚡ TechnologyHackathonsInternational
🎓 University

For university students aged 18 or older (2026 rule); selection by application

awaiting datesMonth announcedOfficial website ↗source

OBIBrazilian Olympiad in Informatics

Phase 3 (National) – Introductory category · usually held in September · 2027

Venues designated by the OBI (all over Brazil)⚡ TechnologyProgrammingBrazil
🧒 Kids🧑‍💻 Teens🎓 University

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

OBOceanoBrazilian Ocean Olympiad

Knowledge category exams · usually held in September · 2027

Registered schools and institutions (across Brazil)ScienceBrazil
🧒 Kids🧑‍💻 Teens🎓 University🌍 Adults

⏳ Dates and registration not announced yet

Project by the Maré de Ciência program (Unifesp/MCTI) focused on ocean literacy, climate and sustainability.

awaiting datesEstimateOfficial website ↗source
No date yet in 2027 (2)

CSCPTCybersecurity Challenge PT

Qualifying competition (date to be defined) · no date forecast yet · 2027

Online⚡ TechnologyCybersecurityIbero-American
🧑‍💻 Teens🎓 University

⏳ Dates and registration not announced yet

Selects Team Portugal for the ECSC; for students aged 14 to 25

awaiting datesNo forecastOfficial website ↗source

OutreachyOutreachy

Applications for paid internships (May cohort) · no date forecast yet · 2027

Online⚡ TechnologyOpen sourceInternational
🎓 University🌍 Adults

⏳ Dates and registration not announced yet

For people underrepresented in tech, ages 18+; in 2026, applications ran February 6–13

awaiting datesNo forecastOfficial 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.