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ONLINE MCA 2026 projects

Feb. 27, 2026 - Dec. 25, 2026

Open

About the challenge Get started!

ONLINE Craftable 3D Website Challenge

Nov. 1, 2026 - Dec. 31, 2026

Open

The Craftable 3D Website Challenge is a free online competition. Build one 3D website with Craftable, an AI website builder with a free plan, daily …

ONLINE World is Flat

Nov. 3, 2026 - Nov. 12, 2026

Open

The World Is Flat Hackathon on Robinhood Chain is live. We’re inviting developers to explore what can be built on Robinhood Chain - from consumer …

IN-PERSON GrowUp Hackathon

Nov. 12, 2026 - Jan. 14, 2027

Upcoming

GrowUp Hackathon - Hackuj dorosłość A co, gdybyśmy zamiast narzekać na to, jak trudno dziś wejść w dorosłość, zaczęli projektować rozwiązania, które naprawdę mogą w …

IN-PERSON Do Not Disturb: Phone Use Hackathon

Nov. 12, 2026 - Nov. 13, 2026

Upcoming

Your phone is on Do Not Disturb. Your agent isn't. A 32-hour hackathon (Nov 12-13) at Entrepreneurs First, 501 Folsom St, SF, where 100 builders …

IN-PERSON Workpeg Hospitality Hackathon

Nov. 13, 2026 - Nov. 14, 2026

Upcoming

One OS. Smarter, faster, and secure by design. Not just another tool. A whole new way to work.

IN-PERSON Lollypop Designathon 2026

Nov. 14, 2026 - Nov. 15, 2026

Upcoming

​Lollypop Designathon 2026 – Global Edition is officially open for registration! ​This year’s Designathon marks a new milestone: an international design competition taking place right …

IN-PERSON Teens Hack Houston

Nov. 14, 2026 - Nov. 21, 2026

Upcoming

The Triple H Hackathon is a Houston-centered, 7-day offline and 1-day in-person hackathon hosted by teens, for teens. Competitors aged 19 or younger are invited …

IN-PERSON Leicester · 01 · AI Mobile App Hackathon

Nov. 18, 2026 - Nov. 18, 2026

Upcoming

The first Build Room in Leicester: an evening of hands-on building on Wednesday 18 November 2026, 18:00 to 21:30. Pick an idea, build a working …

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