: About a third of the book's content is available for free as a long-form article on the author's personal blog .
In classical Node callbacks, the first argument is error. Beginners hate this. The Tao reframes it: "The master expects the error. Only the novice is surprised." tao of node pdf
The book is organized into six primary chapters, each focusing on a different aspect of the development lifecycle: : About a third of the book's content