RECF WorldsRECF World Championship 2027
World final · Apr 25 – May 7, 2027
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
May 2027
10 dates
FIRSTFIRST Championship 2027
World final (FLL, FTC and FRC) · Apr 28 – May 1, 2027
TechnovationTechnovation Girls
Final project submission deadline · May 5, 2027
This month, no set day · announcements and estimates
ACSLAmerican Computer Science League
ACSL Invitational Finals · usually held in May · 2027
APIOAsia-Pacific Informatics Olympiad (APIO)
Asia-Pacific Informatics Olympiad Official Contest · usually held in May · 2027
DrCTDrCT – International Computational Thinking Olympiad
DrCT Official Contest (Design Thinking & Computational Thinking) · usually held in May · 2027
Imagine CupMicrosoft Imagine Cup
Microsoft Imagine Cup World Finals · usually held in May · 2027
Pwn2WinPwn2Win CTF
Pwn2Win international offensive security competition · usually held in May · 2027
RobofestRobofest – International Autonomous Robotics Competition
Robofest World Championship · usually held in May · 2027
Scratch MonthScratch Month (Scratch Month & Scratch Day)
Scratch Month – Global creative coding celebration · usually held in May · 2027
No date yet in 2027 (5)
CSCPTCybersecurity Challenge PT
Qualifying competition (date to be defined) · no date forecast yet · 2027
EGOIEuropean Girls' Olympiad in Informatics
Competition · no date forecast yet · 2027
FGCFIRST Global Challenge 2027
World final (robotics olympics) · no date forecast yet · 2027
OIIIbero-American Olympiad in Informatics
Competition · no date forecast yet · 2027
awaiting datesNo forecast
OutreachyOutreachy
Applications for paid internships (May cohort) · no date forecast yet · 2027
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.