This episode explores rapid-fire questions with 37signals co-founders Jason Fried and David Heinemeier Hansson, covering topics from essential software to underrated founder skills and changes in business philosophy. Jason Fried highlights ScreenStudio as indispensable screencasting software due to its balance of power and simplicity, while David Heinemeier Hansson praises Obsidian for its open-source nature and versatile note-taking capabilities across platforms. Against the backdrop of software recommendations, the discussion pivots to underrated founder skills, with David emphasizing the influence of good writing and Jason advocating for trusting one's gut in decision-making. More significantly, the conversation delves into evolving business perspectives, as Jason reflects on past pursuits of rapid growth driven by ego and external validation, while David shares the experience of experimenting with management layers and reevaluating the role of online advertising for small businesses. Both founders underscore the importance of testing long-held beliefs and embracing change to avoid stagnation, concluding with excitement about upcoming projects like Fizzy and significant Basecamp improvements, emphasizing the balance between greenfield development and enhancing established products. The episode reflects emerging industry patterns of balancing innovation with customer value.