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

This month's competitions

October 2027

8 dates

No competition with a confirmed date this month.

Next in the calendar: Bebras · World-Wide Bebras Week of computational thinking (Nov 8–12, 2027).

This month, no set day · announcements and estimates

ECSCEuropean Cybersecurity Challenge (ECSC) 2027

European final · usually held in October · 2027

Denmark (city to be confirmed)⚡ TechnologyCybersecurityInternational
🧑‍💻 Teens🎓 University🌍 Adults

⏳ Dates and registration not announced yet

European national teams aged 14 to 25; invited countries take part as guest teams

awaiting datesEstimateOfficial website ↗source

GEMA ScratchInternational Scratch Olympiad (GEMA)

International Scratch Olympiad Project Submission · usually held in October · 2027

Online⚡ TechnologyProgrammingInternational
🧒 Kids🧑‍💻 Teens

⏳ Dates and registration not announced yet

Online Scratch contest creating games, animations, and interactive stories with physical medals.

awaiting datesEstimateOfficial website ↗source

HacktoberfestHacktoberfest

Open source month · usually held in October · 2027

Online and local meetups in many countries⚡ TechnologyOpen sourceInternational
🧑‍💻 Teens🎓 University🌍 Adults

⏳ Dates and registration not announced yet

Free

awaiting datesEstimateOfficial website ↗source

ICCInternational Cybersecurity Challenge (ICC) 2027

International final · October 2027 (days to be confirmed)

Ireland (city to be confirmed)⚡ TechnologyCybersecurityInternational
🎓 University🌍 Adults

Continental teams; Brazil is part of the CyberLATAM team

awaiting datesMonth announcedOfficial website ↗source

IEEEXtremeIEEEXtreme 21.0

24-hour programming contest · usually held in October · 2027

Online⚡ TechnologyProgrammingInternational
🎓 University

⏳ Dates and registration not announced yet

Teams of 1 to 3 IEEE student members, ages 18+

awaiting datesEstimateOfficial website ↗source

LDLudum Dare 62

Game jam (48 h compo or 72 h jam) · October 2027 (days to be confirmed)

Online⚡ TechnologyGamesInternational
🧑‍💻 Teens🎓 University🌍 Adults

Organizers confirmed editions every April and October through 2028; days to be announced

awaiting datesMonth announcedOfficial website ↗source

OMIMexican Olympiad in Informatics

National stage · usually held in October · 2027

Mexico⚡ TechnologyProgrammingIbero-American
🧒 Kids🧑‍💻 Teens

⏳ Dates and registration not announced yet

In recent years the national stage took place in October

awaiting datesEstimateOfficial website ↗source

RoadsecRoadsec – Hacker Festival & MegaHack

Annual edition of the Roadsec festival · usually held in October · 2027

São Paulo (SP), Brazil⚡ TechnologyCybersecurityBrazil
🧑‍💻 Teens🎓 University🌍 Adults

⏳ Dates and registration not announced yet

Latin America's largest hacker festival, featuring technical talks, workshops, and the Hackaflag CTF championship.

awaiting datesEstimateOfficial website ↗source
No date yet in 2027 (5)

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

EGOIEuropean Girls' Olympiad in Informatics

Competition · no date forecast yet · 2027

Warsaw, Poland⚡ TechnologyProgrammingInternational
🧑‍💻 Teens

Host confirmed; dates 'TBA'. The month varies widely between editions (May to October), so it was not estimated.

awaiting datesMonth announcedOfficial website ↗source

FGCFIRST Global Challenge 2027

World final (robotics olympics) · no date forecast yet · 2027

Madrid, Spain⚡ TechnologyRoboticsInternational
🧑‍💻 Teens

⏳ Dates and registration not announced yet

Dates not yet announced; one national team per country

awaiting datesNo forecastOfficial website ↗source

OIIIbero-American Olympiad in Informatics

Competition · no date forecast yet · 2027

Venue to be announced⚡ TechnologyProgrammingIbero-American
🧑‍💻 Teens

⏳ Dates and registration not announced yet

awaiting datesNo forecast

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.