The mainframe is often viewed as a legacy 65 year old computing platform operated by grey (or zero) haired developers typing 8 letter commands into green screens. This talk myth busts that stereotype and discusses the growth of the mainframe in today's hybrid computing world, especially around the Linux Foundation's Zowe project. This provides a command line interface, a VS Code extension, academic initiative training courses, and is a bridge to modern tech stacks around Jenkins, Node.js, Swift, Golang and more.