Je parle français

Jacek Laskowski
Aug 12 · 3 min read
My profile at Duolingo

Jacek Laskowski

Written by

Spark and Kafka Consultant, Developer and Trainer (publishing at and

Welcome to a place where words matter. On Medium, smart voices and original ideas take center stage - with no ads in sight. Watch
Follow all the topics you care about, and we’ll deliver the best stories for you to your homepage and inbox. Explore
Get unlimited access to the best stories on Medium — and support writers while you’re at it. Just $5/month. Upgrade