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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October 2026

›Today

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

This month's competitions

October 2026

8 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.

ONIANational Artificial Intelligence Olympiad

Registration – 3rd ONIA (deadline extended) · Aug 8 – Oct 7, 2026

Online⚡ TechnologyArtificial intelligenceBrazil
🧑‍💻 Teens

ONIANational Artificial Intelligence Olympiad

3rd ONIA – Phase 1 (Digital Literacy, deadline extended) · Sep 15 – Oct 11, 2026

Online⚡ TechnologyArtificial intelligenceBrazil
🧑‍💻 Teens

Bebras BrasilBebras Challenge Brazil

Tests held at schools · Oct 1–7, 2026

Schools across Brazil⚡ TechnologyProgrammingBrazil
🧒 Kids🧑‍💻 Teens

From 3rd grade to the final year of high school; schools register students; results from October 26

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

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.

ONIANational Artificial Intelligence Olympiad

3rd ONIA – Phase 2, stage 1 (Technical Deep Dive) · Oct 19–31, 2026

Online⚡ TechnologyArtificial intelligenceBrazil
🧑‍💻 Teens

OBIBrazilian Olympiad in Informatics

OBI2026 final results and medal table · Oct 22, 2026

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

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.