React, sometimes styled React.js or ReactJS, is an open-source JavaScript library for creating user interfaces that aims to address challenges encountered in developing single-page applications. React is simple, declarative, composable and is started with an intention to help developers build large applications that use data that changes over time. React only handles the user interface in an app; it is considered to only be the view in the model–view–controller (MVC) software pattern, and can be used in conjunction with other Javascript libraries or larger MVC frameworks such as AngularJS. It can also be used with React-based add-ons that take care of the non-UI parts of building a web application.

React Native is an open-source solution for developing native iOS and Andriod applications using JavaScript and React. It is developed by Facebook to enable you to build world-class application experiences on native platforms. The focus of React Native is on developer efficiency across all the platforms you care about — learn once, write anywhere.

React.js is a JavaScript library for building user interfaces for single-page or mobile applications.

The Reactive Extensions (Rx) is a library for composing asynchronous and event-based programs using observable sequences and LINQ-style query operators. In traditional desktop or web-based applications, developers deal with asynchronous and even based programming from time to time. With the help of Rx, the observable interface notifies the subscribed observer interface whenever an event occurs. Since observable sequences are data streams, one can query those using standard LINQ query operators and filter, aggregate, compose and perform time based operations on multiple events.

A component of the Oracle 9i database product that allows a database to be installed across multiple servers. RAC's shared disk method of clustering databases increases scalability, lowers costs, and improves availability.

Real estate is Property consisting of land and the buildings on it along with its natural resources.

An application-level protocol for the transfer of real-time media data. The protocol is used to establish and control media sessions between end points by serving as a network-remote-control for time-synchronized streams of continuous media.

Real-time analytics is a process of delivering information as they happen. Real-time analytics also called as Real-time intelligence consists of dynamic analysis and reporting, based on data entered into a system less than one minute before the actual time of use.

An application program that functions within a time frame that the user senses as immediate or current. The latency must be less than a defined value, usually measured in seconds. 

Real-time bidding refers to the buying and selling of online ad impressions through real-time auctions that occur in the time it takes a webpage to load. Those auctions are often facilitated by ad exchanges or supply-side platforms. Real-time bidding lets advertisers manage and optimize ads from multiple ad-networks by granting the user access to a multitude of different networks, allowing them to create and launch advertising campaigns, prioritize networks and allocate percentages of unsold inventory, known as backfill.

An approach to data analytics that enables business users to get up-to-the-minute data by directly accessing operational systems or feeding business transactions into a real-time data warehouse and Business Intelligence (BI) system. 

Any mode of telecommunications in which all users can exchange information instantly or with negligible latency. RTC can take place in half-duplex or full-duplex modes. 

A unified communications interface designed to facilitate efficient, convenient communication among users in a business environment.  RTCD can minimize wasted time and overhead by allowing users to reach desired people at optimal times.

The use of, or the capacity to use, all available enterprise data and resources when they are needed. It consists of dynamic analysis and reporting, based on data entered into a system less than one minute before the actual time of use. 

Real-time locating systems (RTLS) are used to automatically identify and track the location of objects or people in real time, usually within a building or other contained area.

An operating system that guarantees a certain capability within a specified time constraint.