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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October 2026

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TJRIEEEXtremeCSO+1 event

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

This month's competitions

October 2026

12 dates

TJRYouth Robotics Tournament

Regional and state qualifying stages · May 2 – Oct 31, 2026

Multiple Brazilian states (local and virtual stages)⚡ TechnologyRoboticsBrazil
🧒 Kids🧑‍💻 Teens🎓 University

In-person regional competitions and online qualifying challenges.

closedConfirmedOfficial website ↗source

Space AppsNASA International Space Apps Challenge 2026

Participant registration · Aug 26 – Nov 15, 2026

Online⚡ TechnologyHackathonsInternational
🧒 Kids🧑‍💻 Teens🎓 University🌍 Adults

Free and open to all ages; participants under 18 must be registered and accompanied by a parent or guardian

open nowConfirmedOfficial website ↗source

CSOClimateScience Olympiad

Global semifinals and finals · Sep 1 – Oct 31, 2026

OnlineScienceInternational
🧑‍💻 Teens🎓 University

Solving complex case studies on climate mitigation.

closedConfirmedOfficial website ↗source

OBMBrazilian Mathematical Olympiad

Announcement of selected students and participation confirmation (invitees only) · Sep 7 – Oct 2, 2026

Online (form on the OBM website)MathematicsBrazil
🧑‍💻 Teens🎓 University
closedConfirmedOfficial website ↗source

OBIBrazilian Olympiad in Informatics

Phase 3 (National) – Programming category (includes Senior Level) · Oct 3, 2026

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

OBMBrazilian Mathematical Olympiad

48th OBM – single phase (Levels 1, 2 and 3) and University Level Phase 2 (Level 1 on day 1 only) · Oct 8–9, 2026

Exam centers set by the OBM (invitees only)MathematicsBrazil
🧑‍💻 Teens🎓 University
closedConfirmedOfficial website ↗source

ECSCEuropean Cybersecurity Challenge (ECSC)

European competition · Oct 12–16, 2026

Bochum, Germany⚡ TechnologyCybersecurityInternational
🧑‍💻 Teens🎓 University

National teams of young people aged 14 to 25; Portugal competes as Team Portugal

closedConfirmedOfficial website ↗source

RoadsecRoadsec – Hacker Festival & MegaHack

Annual edition of the Roadsec festival · Oct 17, 2026

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

In-person gathering of the hacker and information security community.

closedConfirmedOfficial website ↗source

OBIBrazilian Olympiad in Informatics

OBI2026 final results and medal table · Oct 22, 2026

Online (OBI website)⚡ TechnologyProgrammingBrazil
🧒 Kids🧑‍💻 Teens🎓 University
closedConfirmedOfficial website ↗source

CIIMIbero-American Interuniversity Mathematics Competition

Competition · Oct 26–31, 2026

Manizales, ColombiaMathematicsIbero-American
🎓 University
closedConfirmedOfficial website ↗source

IEEEXtremeIEEEXtreme 20.0

24-hour programming contest · Oct 31, 2026

Online⚡ TechnologyProgrammingInternational
🎓 University

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

closedConfirmedOfficial website ↗source

This month, no set day · announcements and estimates

HacktoberfestHacktoberfest

Open source month, focused on open AI · October 2026 (days to be confirmed)

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