Selenium is a popular open-source tool for automating web browsers. When using this tag, also include other tags for the specific components you are using, e.g. selenium-webdriver for the language bindings, selenium-ide, selenium-grid, etc.

WinForms is the informal name given to Windows Forms, a GUI class library in the Microsoft .NET Framework and Mono. Questions in this tag should also be tagged with the target framework ([.net] or [mono]) and should ordinarily be tagged with a programming language tag.

Python 2.7 is the last major version in the 2.x series, and is no longer maintained since January 1st 2020. Use the generic [python] tag on all Python questions. Do not add this tag simply to convey the version of Python you're using, unless the question concerns an issue specific to Python 2.7.

Vue.js is an open-source, progressive JavaScript framework for building user interfaces that aims to be incrementally adoptable. Vue.js is mainly used for front-end development and requires an intermediate level of HTML and CSS. Vue.js questions are highly version specific and should always be tagged with [vuejs2] or [vuejs3] in addition to this tag.

MATLAB is a high-level language and interactive programming environment for numerical computation and visualization developed by MathWorks. Don’t use both the [matlab] and [octave] tags, unless the question is explicitly about the similarities or differences between the two. When using this tag, please mention the MATLAB release you're working with (e.g. R2017a).

SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine.

Hibernate is an object-relational mapping (ORM) library for the Java language enabling developers to utilize POJO-style domain models in their applications in ways extending well beyond Object/Relational Mapping.

Use this tag (along with an appropriate programming-language tag) for programming questions relating to the Apache HTTP Server. Do not use this tag for questions about other Apache Foundation products. Note that server configuration questions are usually a better fit on https://serverfault.com

Loops are a type of control flow structure in programming in which a series of statements may be executed repeatedly until some condition is met.

Entity Framework is a LINQ-based object-database mapper for .NET. It supports change tracking, updates, and schema migrations for many databases. Please add a version-specific tag as well.

REST (Representational State Transfer) is a style of software architecture for distributed hypermedia systems such as the World Wide Web. It has increased in popularity relative to RPC architectures such as SOAP due to the intrinsic de-coupling of client from server that comes from having a uniform interface between heterogeneous systems.