Upcoming hackathons in December 2026
Every hackathon with a deadline in December 2026, read live from the platforms they run on. Free to browse, no account needed.
3 open now · 644 across the whole index · refreshed 12 Aug 2026
HACKATHON · Devpost123 DAYS LEFT
SourceHacks V1
SourceHacksOnlineFree entry$250Closes 13 Dec 2026Details +Close −- Registration closes
- 13 Dec 2026, 05:29 IST
- Prize
- $250
- Mode and place
- Online
- Entry fee
- Free
- Team size
- See listing
- Who can enter
- Beginner Friendly, Education, Social Good
HACKATHON · Devpost126 DAYS LEFT
LaunchHacks V
LaunchHacksOnlineFree entry$17,575Closes 16 Dec 2026Details +Close −- Registration closes
- 16 Dec 2026, 05:29 IST
- Prize
- $17,575
- Mode and place
- Online
- Entry fee
- Free
- Team size
- See listing
- Who can enter
- Beginner Friendly, Education, Machine Learning/AI
HACKATHON · Devpost136 DAYS LEFT
MCA 2026 projects
Mizzou Computing AssociationOnlineFree entryCloses 26 Dec 2026Details +Close −- Registration closes
- 26 Dec 2026, 05:29 IST
- Prize
- See listing
- Mode and place
- Online
- Entry fee
- Free
- Team size
- See listing
- Who can enter
- Beginner Friendly
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