tag:speakerdeck.com,2005:/norbert_tech tag:speakerdeck.com,2005:Talk/1541816 2026-05-15T04:27:13-04:00 2026-05-15T04:30:42-04:00 Data Processing in PHP Norbert Orzechowicz (@norbert_tech) tag:speakerdeck.com,2005:Talk/1268123 2024-10-27T15:28:56-04:00 2024-10-27T15:34:05-04:00 Parquet - from a file format to a system architecture Norbert Orzechowicz (@norbert_tech) tag:speakerdeck.com,2005:Talk/1203914 2024-06-24T15:49:07-04:00 2024-06-24T15:54:52-04:00 Data Processing in PHP - PHPers 2024 Poznań Norbert Orzechowicz (@norbert_tech) Norbert Orzechowicz (@norbert_tech) on Speaker Deck 2026-05-15T04:27:13-04:00