DuckDB is an embedded database, similar to SQLite, but designed for OLAP-style analytics. It is crazy fast and allows you to read and write data stored in CSV, JSON, and Parquet files directly, ...

Google Colab, also known as Colaboratory, is a free online tool from Google that lets you write and run Python code directly in your browser. It works like Jupyter Notebook but without the hassle of ...

There is a joke that table tennis has difficulty levels just like a video game: Easy, normal, hard — and China. For decades, China’s supremacy in the paddle-and-ball game, also known as ping pong, has ...