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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December 2026

›Today
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ONC
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FEBRACE
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Long registration periods appear only on the days they open and close.

This month's competitions

December 2026

2 dates

ONCNational Science Olympiad

National awards ceremony for medalists · Dec 5, 2026

To be confirmed by the organizersScienceBrazil
🧒 Kids🧑‍💻 Teens
in 25 daysConfirmedOfficial website ↗source

FEBRACEBrazilian Science and Engineering Fair (FEBRACE)

FEBRACE 2027 finalists announced (2 p.m. Brasília time) · Dec 18, 2026

OnlineScienceBrazil
🧑‍💻 Teens
in 38 daysConfirmedOfficial 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.