This document is a guide that outlines various tools for organizing application programming interfaces (APIs) and technical documentation. It discusses three main organizers: Dash, Zeal, and DevDocs, which are popular among developers. Dash is highlighted as a tool for iOS and OSX that provides offline access to documentation for over 150 APIs, allowing users to manage code fragments and integrate with third-party package managers. Zeal is described as an offline browser for Linux and Windows, inspired by Dash, enabling access to documentation without an internet connection. It supports various programming languages and integrates with text editors and IDEs. DevDocs is presented as another offline API browser with a Chrome extension, offering free and open-source access to technical documentation. Each tool has unique features that cater to different operating systems and developer needs, enhancing productivity in software development.