This document discusses full-stack developers and debunks myths about what they are. A full-stack developer is defined as someone with familiarity or mastery across front-end, back-end, and other layers of software development who enjoys learning new technologies. It is presented that full-stack developer is more of a mindset of being open-minded and willing to learn rather than a job title. The document provides advice on how to become a full-stack developer by expanding one's skill set through online courses and personal projects. Examples are given of how adopting a full-stack mindset benefits teams at Silicon Straits Saigon.