JavaScript hackathons in Europe 2026 / 2027

Hackathons ✕ Europe ✕ JavaScript ✕
Asia 0
Africa 0
Europe 0
North America 0
South America 0
Oceania 0
Online 1
.NET 1
Artificial Intelligence (AI) 5
Big Data 5
Cybersecurity / InfoSec 2
Data / Database 5
Data Science 5
IT 9
Large Language Model (LLM) 4
Machine Learning (ML) 5
Microsoft 1
SQL 2
Tech 9
Tech leadership 1

Best JavaScript 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.

Online JavaScript hackathons accessible from Europe:

ends 14 hours ago
javascript

WiCS Online Hackathon (Winter 2026)

JavaScript hackathon Online