Agile proprement: Retour à l'essentiel

His previous work has shaped much of the Agile movement, so I'm curious what motivated him to focus on the basics again and how he sees them evolving today.

Some examples felt very straightforward, which I appreciated, but I wonder if more complex scenarios were intentionally left out or if they’re elsewhere.

The book emphasizes simplicity and discipline, but I’d love to hear if anyone has applied these ideas to messy, real-world projects and what the results were.