Tags
A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
For BUG REPORTS, not feature-requests. Use this when the API doesn't return data when the docs (or similar calls) say it should. This tag may be eliminated in the future.
For questions about the default compression format used on all returned API payloads
For questions that integrate the Stack Exchange API in a Facebook app or in other ways combines Facebook and Stack Exchange
For questions about either detecting abuse or if a specific usage scenario is considered abuse.
Use for the Stylus or Stylish browser extensions. These customize the appearance of web-pages that you browse. That is, Stylish lets you "Theme" or "Skin" pages you visit by allowing you to overwr…
Microsoft's "Universal Windows Platform" (UWP) for app development.
Locked posts can't be: Edited, Voted on, Commented on, Answered, nor Flagged with most flags. Use this for questions with how the API handles such posts, or for tools/apps/scripts that deal with lock…
Pertains to features that require 10K reputation to access (The "Access To Moderator Tools" privilege).
Applications or libraries using Google's Go programming language
Questions about displaying things with minimal latency, or apps that do so.
to help differentiate moderation questions from the usual Stack Apps post.
For questions that use AJAX (Asynchronous JavaScript and XML) to interact with the API or Site.
For questions about the logo attributes found in the Site type or the logos found on the site and how to interact with them from a script.
Indicates that the feature request or bug is something that is intended to be implemented or fixed, ideally in the near term.
For questions related to the use of https with the API or other TLS related site interaction problems
Applications that run on Linux natively or questions about using the API on the Linux platform.
For Stack Apps which use the /questions/{ids}/linked API route and/or interact with the Linked Questions sidebar widget or related functionality.
Ask Ubuntu is a Q/A site in the Stack Exchange Network.
For questions that ask about the versioning on the API, site or your own script.
For questions about apps or libraries that are used in conjunction with Windows Presentation Foundation.
Apps that live in ... um, that thing in whichever corner of your screen, with all the icons in it.
For questions about words/terms that are specific to the Stack Exchange API.
can be used for chat-based applications that are designed to help chat room owners with room management functions.