Key Takeaways from AWS Community Day Baltic 2025: Attendee InsightsAttending AWS Community Day Baltic 2025 on September 10th was a delightful experience. This community‑driven, full‑day event featured practical sessions, real‑world use cases, and numerous hallway conversations, allowing builders from across the regi...Sep 11, 2025 · 6 min readgorskibartosz.pl
Checking object existence in large AWS S3 buckets using Python and PySparkIntroduction In my recent project, I encountered a need to check if data from 3rd party database corresponds with the documents in a S3 bucket. While this might seem like a straightforward task, the approach, the dataset was massive - up to 10 millio...Sep 10, 2025 · 5 min readgorskibartosz.pl
