Discover the journey behind CodeSandbox in this 32-minute conference talk by Ives van Hoorne at React Amsterdam Meetup. Explore the development of the React Editor, its release, and features like sharing, discovery, and local editor experience. Learn about the implementation of TM Language and extensions. Gain insights from van Hoorne, an ambitious developer passionate about front-end technologies and functional programming, as he shares the story of creating a popular online code editor and development platform.