The NSData class is an Apple class for holding generic data. Often used when reading/writing from and to files, and the internet.

Lazy evaluation refers to a variety of concepts that seek to avoid evaluation of an expression unless its value is needed, and to share the results of evaluation of an expression among all uses of its, so that no expression need be evaluated more than once.

A language created and used in the Kivy framework to describe a widget structure of a project.

contentEditable is an HTML attribute (invented by Microsoft and standardized in HTML5) that is used for client-side in-browser "rich text" editing.

Exiting, quitting, or halting refers to the termination of a process or program.

Checkout is the process of finishing a transaction after using a shopping application for some time.

RavenDB is an Open Source document database for the .NET Core platform (Windows, MacOS, Linux). RavenDB offers a flexible data model designed to fit the needs of real world systems. RavenDB stores schema-less JSON documents, and allows you to define indexes using Linq queries and focus on low latency and high performance.

Google Cloud Endpoints is a technology developed by Google for use on Google App Engine to allow developers to develop and host APIs easily, and to generate strongly-typed client libraries for Java (Android) and Objective-C (iOS), and dynamically-typed libraries for JavaScript.

A priority queue is a regular queue or stack data structure, but where additionally each element has a "priority" associated with it.

Pascal is an imperative language from the Wirthian family created in 1969. It was widely used in engineering and teaching in the 1970s and 1980s. It lives on in compilers as Free Pascal and Delphi.

Android resources - framework for providing different layouts or strings for android projects.