Best Tech conferences in Poland 2026 / 2027
Best conference
The Principal Dev – Masterclass for Tech Leads
Certification masterclass for experienced software engineers.
Best conference
Clean Architecture Masterclass
Certification masterclass for experienced Java developers.
Best conference
Clean Code: The Next Level
Advanced clean code certification training for Java developers.
Next Block Expo - the Blockchain Festival of Europe
Tech conference in Warsaw, Poland, Europe
20% discount with code devevents