Learn to build an expense organizer application using ES6 and the Dropbox API in this comprehensive tutorial. Explore how to leverage Dropbox's powerful features for file storage, sharing, previews, and search while creating a practical tool for businesses to manage receipts efficiently. Master essential concepts such as working with the Dropbox SDK, rendering files and thumbnails, implementing async/await functions, and handling file operations. Gain hands-on experience with plain JavaScript as you progress through topics like setting up the project, importing the SDK, fetching and displaying files, implementing pagination, and moving files between folders. By the end of this 53-minute tutorial, acquire the skills to develop applications that harness the full potential of the Dropbox platform for content management and collaboration.