The Facebook SDK for Android helps Android app developer implement Facebook functionality into their Android apps. Features include Facebook Login, Friend and Place pickers, session management, native object responses from the Graph API and Feed and Requests dialogs.

EPPlus is a .NET library that reads and writes Excel files using the Office Open XML format (xlsx) without the need of interop. EPPlus has no dependencies other than .NET.

This tag is for questions regarding the International Standard ISO 9899:1999, aka "C99", with technical corrigenda, and for questions about code written in C99 (as opposed to K&R C, C89 or later C Standard revisions like the 2011 revision C11).

The inner workings and use of Apple's GameCenter API in your apps.

For questions relating to generalized linear models. For the GLM math library, see the [glm-math] tag.

An Android library project is a development project that holds shared Android source code and resources. Other Android application projects can reference the library project and, at build time, include its compiled sources in their .apk files.

TypoScript is a descriptive language which defines how a website in the CMS TYPO3 is rendered. TypoScript mainly defines configuration values that are passed to the systems PHP code. It is object-based and organized in a tree-like system.

Atlassian Sourcetree is a Git and Mercurial desktop client for Mac and Windows.

A navigation bar is a section of a UI, commonly used in web pages and mobile apps, consisting of a grouping of buttons, menus, or links that lead to the main sections or most frequently used content or resources, typically arranged in a row positioned along the top edge or column positioned along the left edge. This tag should be used for questions whose subject matter specifically pertains to the design or functionality of navigation bars.

Elm is a functional programming language for writing web applications that can fully replace, or interoperate with, HTML/CSS/JavaScript.

Torch is a scientific computing framework for LuaJIT. It is widely used by machine learning researchers around the world.