Zero or null. Mathematically correct or practically useful. Marco Gorelli digs into a real design trade-off between Polars and SQL, and shares an opinion on which one gets it right.
Full talk: buff.ly/L0duaRh

Zero or null. Mathematically correct or practically useful. Marco Gorelli digs into a real design trade-off between Polars and SQL, and shares an opinion on which one gets it right.
Full talk: buff.ly/L0duaRh
Someone hits a wall, asks an AI, moves on. Mara Averick breaks down what open source loses when that becomes the default path.
Read more: buff.ly/gFL66TD
🎁 EXPRESS GIVEAWAY! 🐍✨
🎟️⚡ Giving away 2 tickets courtesy of @quansight.com for #PyConES2026.
The first 2 people to comment on LinkedIn and Instagram win them directly! 🚀
🎁 SORTEIG EXPRESS! 🐍✨
🎟️⚡ Regalem 2 entrades cortesia de @quansight.com per a la #PyConES2026.
Les 2 primeres persones a comentar a LinkedIn i Instagram se les emporten directes! 🚀
🎁 ¡SORTEO EXPRESS! 🐍✨
🎟️⚡ Regalamos 2 entradas cortesía de @quansight.com para la #PyConES2026.
¡Las 2 primeras personas en comentar en LinkedIn e Instagram se las llevan directas! 🚀
Naming your saboteurs is harder than it sounds. Mara Averick walks through why this box is important and what surprised her team.
Read the blog: buff.ly/VVCaDw2
Everyone rushes to compare Polars and SQL on speed and syntax. Marco Gorelli points out that almost nobody is comparing the semantics, the actual mental models behind each one.
Full talk from PyData London: buff.ly/uInE29g
#Polars #SQL #PythonData #DataEngineering #Quansight