WebStorm is a commercial IDE built by JetBrains for editing JavaScript, HTML, and CSS. It is built on the IntelliJ IDEA platform.

FFT is short for fast Fourier transform, any of a set of algorithms for quickly computing the discrete Fourier transform (DFT).

Markers identify locations on the map. By default, they use a standard icon, though you can set a custom icon. Markers are designed to be interactive and are often used within event listeners to bring up info windows.

XQuery is a functional language designed to query and manipulate XML data. It is a superset of XPath, to which it adds features such as the creation of new nodes and more powerful FLWOR expressions. Although it shares its data model with XSLT, XQuery is optimized for querying rather than transforming data, and as such it has a different design inspired by SQL.

A Java API to send and receive emails. Jakarta Mail (previously JavaMail) is part of Jakarta EE (previously Java EE), but can also be used in Java SE via a separate download.

Visualization is any technique for creating images, diagrams, or animations to communicate a message.

Apache Maven is a tool for project management and build automation. This tag is for questions relating to Maven version 3.x. For non version-specific questions, please use the [maven] tag.

For anything regarding renaming. Could be applicable to a wide range of subjects. Should be replaced by a more domain-specific tag if applicable.

Workflow is an orchestrated and repeatable pattern of business activity, enabling data transformation, service provision, and information retrieval.

knitr is an R package for dynamic report generation based on the concept of literate programming.

A single-page application (SPA) is a web application that fits on a single web page with the goal of providing a more fluid user experience akin to a desktop application.