Bixler's Law is a principle in the field of computer science that states that the complexity of a software system increases exponentially as more features are added. This means that for every new feature, the amount of effort required to maintain and manage the system grows significantly. The law highlights the challenges of software development, emphasizing the importance of careful planning and design. By understanding Bixler's Law, developers can better anticipate potential issues and make informed decisions about which features to implement, ultimately leading to more efficient and manageable software projects.