Why it matters: Practical Python projects combine multiple concepts and force real problem-solving, making skills stick more effectively than passive study. Where to start: Begin with simple games, ...

Abstract: Visualization is a powerful tool for learning and teaching complex concepts, especially in the field of computer science. However, creating effective and engaging visualizations can be ...

I built a coding tutor that won't let me cheat my way through it. Here's the prompt.

Abstract: Organisations are flooded with enormous amounts of data from many sources in the big data era. Effective query processing strategies are crucial for deriving significant insights and guiding ...

I built this repo as a cumulative sequence. The early notebooks teach Python, data modeling, storage, processing, and streaming. Later chapters stop talking in abstractions and force those ideas into ...