Eugenia Kuyda, CEO of Wabi and AI pioneer behind Replika, joins Erik, Anish, and Justine to reveal how personal software will transform from a developer monopoly to a creative medium for all. She exposes why command-line AI interfaces are the new MS-DOS, explains how mini-apps will become as shareable as TikToks, and details her decade-long journey from training language models in 2012 to building the platform where your mom can create custom apps in minutes. Plus: untold stories from OpenAI's apartment days and why voice-only devices completely miss the point.