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 days 48h HackathonsJunctionHackathon (48 h)Nov 13–15, 2026in 3 days

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GMTK

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

This month's competitions

August 2027

3 dates

GMTKGMTK Game Jam

Game jam (96 h) · Aug 11–15, 2027

Online⚡ TechnologyGamesInternational

🧑‍💻 Teens🎓 University🌍 Adults

Free; games are submitted on itch.io

in 274 daysConfirmedOfficial website ↗source

This month, no set day · announcements and estimates

BrackeysBrackeys Game Jam

Brackeys Game Jam – Indie game development marathon · usually held in August · 2027

Online (itch.io)⚡ TechnologyGamesInternational

🧑‍💻 Teens🎓 University🌍 Adults

⏳ Dates and registration not announced yet

One of the largest and most established global game creation jams in the indie community on itch.io.

awaiting datesEstimateOfficial website ↗source

js13kjs13kGames

Web game competition, 13 KB max · usually held in August · 2027

Online⚡ TechnologyGamesInternational

🧑‍💻 Teens🎓 University🌍 Adults

⏳ Dates and registration not announced yet

Traditionally from August 13 to September 13; free

awaiting datesEstimateOfficial 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.