A Python wrapper around the Twitter API

.app is an extension given to application bundles on Mac OS X.

In Haskell, do-notation is syntactic sugar for writing monadic code, expressing sequences of monadic actions. Every participant monadic value in the do block must belong to the same monad.

An NSInvocation object contains all the elements of an Objective-C message: a target, a selector, arguments, and the return value. Each of these elements can be set directly, and the return value is set automatically when the NSInvocation object is dispatched.

Modules in the Orchard Content Management System are used to extend the system.

LZ4 is a lossless data compression algorithm that is focused on compression and decompression speed

A SKEmitterNode object is a node that automatically creates and renders small particle sprites. Particle sprites are privately owned by Sprite Kit—your game cannot access the generated sprites. For example, this means you cannot add physics shapes to particles. Emitter nodes are often used to create smoke, fire, sparks, and other particle effects. Available in iOS 7.0 and later.

Oracle's Mobile Application Framework (MAF) is a hybrid mobile framework which leverages Java, HTML5 and JavaScript to deliver a complete MVC framework with declarative user interface definition, device features integration and built-in security.

The MySQL Event Scheduler manages the scheduling and execution of events: Tasks that run according to schedule. Event support was added in MySQL 5.1.6.

Apache Giraph is an iterative graph processing system built for high scalability.