Tags

xml
Extensible Markup Language (XML) is a flexible, structured document format that defines human- and machine-readable encoding rules.
wpf
Windows Presentation Foundation (WPF) provides developers with a unified programming model for building modern line-of-business desktop applications on Windows.
Ruby is a multi-platform open-source dynamic object-oriented interpreted language created by Yukihiro Matsumoto (Matz) in 1993.
JSON (JavaScript Object Notation) is a 100% textual data interchange format originally inspired by JavaScript objects. It is widely used in RESTful web services. Parsers for JSON exist in nearly all languages, and libraries also exist which can deserialize JSON to native objects or serialize native objects to JSON.
AJAX (Asynchronous JavaScript and XML) is a technique for creating seamless interactive websites via asynchronous data exchange between client and server. AJAX facilitates communication with the server or partial page updates without a traditional page refresh.
Regular expressions (often shortened to "regex") are expressions written in a declarative language used for matching patterns within strings. General reference: http://stackoverflow.com/q/22937618 Remember to include a tag specifying the programming language or tool you are using.
GNU/Linux, commonly shortened as Linux, is an open source operating system. Use this tag only if your question relates to using Linux APIs or Linux-specific behavior. Questions relating to using or troubleshooting Linux are off topic.
AngularJS is an open-source JavaScript framework. Its goal is to augment browser-based applications with Model–View–Whatever(MV*) capability and reduce the amount of JavaScript needed to make web applications functional. These types of apps are also frequently known as Single-Page Applications.
Microsoft SQL Server is a relational database management system. Use this tag for all SQL Server editions including Compact, Express, Azure, Fast-track, APS (formerly PDW) and Azure SQL DW. Do not use this tag for other types of DBMS (MySQL, PostgreSQL, etc.).
The ASP.NET MVC Framework is an open source web application framework and tooling that implements a version of the model-view-controller (MVC) pattern tailored towards web applications and built upon an ASP.NET technology foundation.