Large Language Model (LLM) hackathons in Europe 2026 / 2027

Best Large Language Model (LLM) hackathons in Europe 2026 / 2027

Best conference Dec 3-4 26

The Principal Dev – Masterclass for Tech Leads

Certification masterclass for experienced software engineers.

Best conference Dec 10-11 26

Clean Architecture Masterclass

Certification masterclass for experienced Java developers.

Online Large Language Model (LLM) hackathons accessible from Europe:

ends in 1 day Jun 18 - Aug 24 26

NeuralSprint

Large Language Model (LLM) hackathon Online

ends in 1 day Aug 10-24 26

Delphi: Agent Arena Competition

Large Language Model (LLM) hackathon Online

ends in 4 days Jun 17 - Aug 27 26

Africa Deep Tech Challenge 2026

Large Language Model (LLM) hackathon Online

ends in 8 days Aug 4-31 26

WEEX AI Wars II：人类 vs AI

Large Language Model (LLM) hackathon Online

ends in 8 days Aug 4-31 26

WEEX AI Wars II: Rise of Intelligence

Large Language Model (LLM) hackathon Online

ends in 8 days Aug 4-31 26

Tesseract Hackathon 2026

Large Language Model (LLM) hackathon Online

ends in 8 days Aug 1-31 26

Hacksocial 2026

Large Language Model (LLM) hackathon Online

ends in 9 days Jun 17 - Sep 1 26

AI YES :International Youth AI Competition

Large Language Model (LLM) hackathon Online

ends in 17 days Aug 25 - Sep 9 26

Event Contracts Hackathon

Large Language Model (LLM) hackathon Online

ends in 22 days Jul 23 - Sep 14 26

CALL-E: Your Code Is Calling

Large Language Model (LLM) hackathon Online

ends in 29 days Aug 4 - Sep 21 26

Evorozen Apex: NextGen AI Buildathon

Large Language Model (LLM) hackathon Online

ends in 3 months Sep 1 - Nov 30 26

Anna AI App Builder Program

Large Language Model (LLM) hackathon Online