OAuth: How to set up the OAuth flow for your application

File Access Guide: This guide covers the basics of file metadata and file traversal and offers best practices around working with files

Sharing: Learn to use the Dropbox API to control shared links, shared folders, and shared files

Extensions: Learn to build a Dropbox Extension that allows users to trigger a workflow in your app directly from their file in Dropbox.

Team Files Guide: Learn to interact with team files using the Dropbox API. This guide covers namespaces, selecting users or admins, and interacting with team files in Team Folders or Team Spaces.

Team Administration Guide: Learn to administrate a team using the Dropbox API. This guide covers team management, group management, and other team features.

Performance Guide: Learn the performance impliciations of working with the Dropbox API. Topics include rate limits, file upload, working in batch, and more.

Error handling: Learn to handle errors in the Dropbox API and minimize their impact on your user experience

Detecting changes: Guide to detecting changes to Dropbox data using the API

Authentication types: Descriptions of the different levels of authentication required by API call requests

Webhooks: How to set up and use webhooks to receive notifications for changes in linked Dropbox accounts

API v2 migration: Documentation on migrating your code from API v1 to v2

Paper API migration: Guide to migrating your code from the Paper API to the Dropbox API

Migrating app permissions and access tokens: Guide to migrating your legacy Dropbox app to use scopes and short-lived access tokens.

Javascript

• Image Flipping Extension
  
• Writing a photo gallery web service from scratch with Node.JS and Dropbox
  
• Dropbox photo gallery with tags

HTML

• Use webhooks to convert Markdown files to HTML

Python

• Getting started with the Dropbox APIs
  
• Back up and restore user settings using our Python SDK
  
• Streamlining file collection with the file request API
  
• Performant uploading

.NET

• Create a simple blogging platform for uploading and downloading files using our .NET SDK

Swift

• Display Dropbox photos on iOS and watchOS using our Swift SDK

Combination

• Compute the Dropbox API's "content_hash"