# Scott Nonnenberg - Hard-Won Lessons: Five Years With Node.js (Highlights) ![rw-book-cover|256](https://readwise-assets.s3.amazonaws.com/static/images/article2.74d541386bbf.png) ## Highlights - Pay very close attention to the version number of the documentation you reference. It’s easy to get lazy, since the first documentation you encounter often works: the method hasn’t changed lately, or you’re on the latest version. Double-check it. ([View Highlight](https://instapaper.com/read/897097980/5025386))