Immutable.js provides Persistent Immutable List, Stack, Map, OrderedMap, Set, OrderedSet and Record. They are highly efficient on modern JavaScript VMs (browser and nodejs) by using structural sharing via hash maps tries and vector tries as popularized by Clojure and Scala, minimizing the need to copy or cache data.

UITapGestureRecognizer is a concrete subclass of UIGestureRecognizer that looks for single or multiple taps.

Use this tag for questions about the public API provided by Flickr, a photo/video sharing website Photos are tagged with metadata, such as tags, geolocation, and Exif data, which can all be accessed through the API. (For non-programming questions, contact Flickr customer support.)

SubSonic is A Super High-fidelity Batman Utility Belt that works up your Data Access (using Linq in 3.0), throws in some much-needed utility functions, and generally speeds along your dev cycle.

QTableView is a Qt class providing a default model/view implementation of a table view.

jQuery plugin and Javascript library used to create full screen scrolling websites

Tokens are issued to clients by an authorization server with the approval of the resource owner. The client uses the access token to access the protected resources hosted by the resource server.

Key-value Observing or KVO is a technology for observing changes in object properties.

A telephone number or phone number is a sequence of digits used to call from one telephone line to another in a public switched telephone network(PSTN). When telephone numbers were invented, they were short — as few as one, two or three digits — and were given orally to a switchboard operator. As phone systems have grown and interconnected to encompass the world, telephone numbers have become longer.

The Progress 4GL is a multi-platform interpreted language typically used to build business applications and is now known as ABL.

This tag should be used for all questions related to API Platform, a framework to create API-first web projects. API Platform contains a set of tools to build with ease fully-featured hypermedia APIs (modern formats, docs, authorization, filtering, ordering, cache, testing...) and to scaffold clients apps. It is built on top of Symfony components (PHP) and React (JavaScript).