Tio·Vené

2026–2030 calendar

Competition calendar

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

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December 2029

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

This month's competitions

December 2029

5 dates

No competition with a confirmed date this month.

This month, no set day · announcements and estimates

Advent of CyberTryHackMe Advent of Cyber

Daily security and hacking challenges (December 1 to 24) · usually held in December · 2029

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

⏳ Dates and registration not announced yet

TryHackMe's flagship free annual cybersecurity event, featuring 24 hands-on rooms covering Blue Team, Red Team, and offensive/defensive security.

AoCAdvent of Code

Daily programming puzzles (online) · usually held in December · 2029

Online⚡ TechnologyProgrammingInternational
🧑‍💻 Teens🎓 University🌍 Adults

⏳ Dates and registration not announced yet

Starts on December 1.

CSEdWeekComputer Science Education Week (CSEdWeek) and Hour of AI

Hour of AI: free activities · usually held in December · 2029

Online and in schools in many countries⚡ TechnologyArtificial intelligenceInternational
🧒 Kids🧑‍💻 Teens🌍 Adults

⏳ Dates and registration not announced yet

Hacker CupMeta Hacker Cup

Meta Hacker Cup World Finals · usually held in December · 2029

Online⚡ TechnologyProgrammingInternational
🎓 University🌍 Adults

⏳ Dates and registration not announced yet

Meta's global algorithmic championship with online qualifiers starting in August and finals in December.

WAICYWorld Artificial Intelligence Competition for Youth

World Artificial Intelligence Competition for Youth Global Finals · usually held in December · 2029

Online⚡ TechnologyArtificial intelligenceInternational
🧒 Kids🧑‍💻 Teens

⏳ Dates and registration not announced yet

Largest international AI competition for youth aged 6–18, featuring LLM challenges, AI prototypes, and generative art.

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.