Tech hackathons in Europe 2026 / 2027

Hackathons ✕ Europe ✕ Tech ✕
Asia 6
Africa 0
Europe 8
North America 7
South America 0
Oceania 0
Online 48
.NET 1
Artificial Intelligence (AI) 4
Big Data 4
Cybersecurity / InfoSec 2
Data / Database 4
Data Science 4
IT 8
Large Language Model (LLM) 3
Machine Learning (ML) 4
Microsoft 1
SQL 2
Tech 8
Tech leadership 1
DK Denmark 1
RU Russia 2
SK Slovakia 1
CH Switzerland 2
GB United Kingdom 2

Best Tech hackathons in Europe 2026 / 2027

Best conference
The Principal Dev – Masterclass for Tech Leads

The Principal Dev – Masterclass for Tech Leads

Certification masterclass for experienced software engineers.

Best conference
Clean Architecture Masterclass

Clean Architecture Masterclass

Certification masterclass for experienced Java developers.

Best conference
Clean Code: The Next Level

Clean Code: The Next Level

Advanced clean code certification training for Java developers.

ends in 11 days
tech

SPbDotNet 116

Tech hackathon in St. Petersburg, Russia, Europe

ends in 20 days
tech

International Cybersecurity Olympiad (ICO)

Tech hackathon in Moscow, Russia, Europe and Online

ends in 1 month
tech

Hack Esbjerg 2026

Tech hackathon in Esbjerg, Denmark, Europe

ends in 1 month
tech

START Hack 2026

Tech hackathon in St. Gallen, Switzerland, Europe

ends in 1 month
tech

AI London Hackathon

Tech hackathon in London, United Kingdom, Europe

ends in 2 months
tech

Hack Kosice 2026

Tech hackathon in Kosice, Slovakia, Europe

ends in 2 months
tech

Energy Hack Days - Lausanne

Tech hackathon in Lausanne, Switzerland, Europe

ends in 4 months
tech

Vibe

Tech hackathon in London, United Kingdom, Europe