The article discusses the author's rules of thumb for a 1x developer, which are guidelines for making decisions and navigating the complexities of software development. The author, a self-described 1x developer, shares their thoughts on topics such as productivity, learning, programming languages, and testing. The article is a personal reflection on the author's experiences and opinions, rather than a comprehensive guide to software development. The author aims to become a 1.1x developer by sharing their thoughts, inviting feedback, and updating their approach based on new information.