The collection — the largest of its kind — contains more than 18,700 adverts that were posted between March 2020 and early ...

A browser-native SQL playground powered by DuckDB-Wasm. Drag & drop CSV, Parquet, JSON, or Excel files — write SQL, visualize results, and share with a link. No server, no account, no install. You ...

The data engineer started as a casual reader of the Jeffrey Epstein files. Then he became obsessed, and built the most extensive network graph of the sexual predator’s shadowy world.

Prototyping is my favorite part of programming. I like building new stuff and getting things working. It’s no surprise, then, that I am a big fan of MongoDB and NoSQL in general. Don’t get me wrong: I ...

Data/Business Intelligence Engineer focused on building governed, trustworthy AI for data platforms and NL analytics.

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

Learning SQL is a great move for anyone working with data, but actually getting good at it can feel tricky, especially if you don’t have a database handy. Luckily, there are tons of free places online ...