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
Sun
Mon
Tue
Wed
Thu
Fri
Sat
29
CBRMNR
30
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Advent of Cyber
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MLH GHW
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MLH GHW
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MLH GHWOBI
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MLH GHWOBI
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MLH GHWOBIWRO
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MLH GHWOBIWRO
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MLH GHWOBIWRO
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OBI
12
OBIHacker Cup
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SWERC
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SWERC
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SWERC
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Advent of Cyber
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Long registration periods appear only on the days they open and close.

This month's competitions

December 2026

8 dates

Imagine CupMicrosoft Imagine Cup

Startup applications · Nov 2 – Feb 28, 2027

Online⚡ TechnologyProgrammingInternational
🎓 University🌍 Adults

For startups (founders 18+), with a student startup category; world championship expected in May–June 2027

open nowConfirmedOfficial website ↗source

Advent of CyberTryHackMe Advent of Cyber

Daily security and hacking challenges (December 1 to 24) · Dec 1–24, 2026

Online (tryhackme.com)⚡ TechnologyCybersecurityInternational
🧑‍💻 Teens🎓 University🌍 Adults

24-day online marathon featuring interactive labs, cloud security, AI, forensics, and global prizes.

in 21 daysConfirmedOfficial website ↗source

MLH GHWMLH Global Hack Week: Open Source Week

Online hackathon week (open source) · Dec 4–10, 2026

Online⚡ TechnologyOpen sourceInternational
🧑‍💻 Teens🎓 University🌍 Adults

Free and open to anyone, anywhere

in 24 daysConfirmedOfficial website ↗source

OBIBrazilian Olympiad in Informatics

Olympic Week (invitees only) · Dec 6–12, 2026

Unicamp Institute of Computing, Campinas/SP⚡ TechnologyProgrammingBrazil
🧒 Kids🧑‍💻 Teens🎓 University
in 26 daysConfirmedOfficial website ↗source

WROWorld Robot Olympiad (WRO) 2026

International final · Dec 8–10, 2026

San Juan, Puerto Rico⚡ TechnologyRoboticsInternational
🧒 Kids🧑‍💻 Teens🎓 University

Teams of 2 or 3; spots earned at each country's national event

in 28 daysConfirmedOfficial website ↗source

Hacker CupMeta Hacker Cup

Meta Hacker Cup World Finals · Dec 12, 2026

Online⚡ TechnologyProgrammingInternational
🎓 University🌍 Adults

Live contest among the top 25 global finalists.

in 32 daysConfirmedOfficial website ↗source

SWERCICPC Southwestern Europe Regional Contest (SWERC)

Regional contest · Dec 18–20, 2026

Barcelona (Spain), Lyon (France) and Cesena (Italy)⚡ TechnologyProgrammingIbero-American
🎓 University

ICPC regional for Spain, Portugal, France, Italy and other countries; team registration until 9 Nov 2026

in 38 daysConfirmedOfficial website ↗source

This month, no set day · announcements and estimates

AoCAdvent of Code

Daily programming puzzles (from December 1 to mid-month) · December 2026 (days to be confirmed)

Online⚡ TechnologyProgrammingInternational
🧑‍💻 Teens🎓 University🌍 Adults

Free; puzzles unlock at 2 a.m. Brasília time

awaiting datesMonth announcedOfficial 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.