Joomla! is a free and open source Content Management System (CMS) for publishing content on the World Wide Web and intranets and a model–view–controller (MVC) Web application framework that can also be used independently. Joomla questions can also be asked on https://joomla.stackexchange.com/

PyCharm is an integrated development environment (IDE) for Python. It is developed by JetBrains for Windows, Mac OS X and Linux.

Consider whether your question would be better asked at https://stats.stackexchange.com. Statistics is the mathematical study of using probability to infer characteristics of a population from a limited number of samples or observations.

Microsoft Azure Active Directory (Microsoft Azure AD) is a modern developer platform and IAM service that provides identity management and access control capabilities for your cloud applications. It uses industry standard protocols like OAuth2.0, OpenId Connect, and SAML2.0.

discord.js is a Node.js module that allows the developer to interact with the Discord API. Use this tag for questions about the usage of discord.js, not for questions regarding the Discord API or Discord in general (for API questions, use the 'discord' tag). Consider also using the 'javascript' and the 'node.js' tags.

DO NOT USE FOR THE JAVA STREAM API INTRODUCED IN JAVA 8 (use [java-stream] for those questions!) A stream is a series of data elements which can be accessed in a serial fashion.

JBoss Application Server (JBoss AS) is a free software/open-source Java EE-based, Cross-platform Application Server.

Devise is an authentication gem for Ruby-on-Rails. It supersedes previous solutions such as Restful Authentication or Authlogic.

GitLab is an open source Git repository manager with issue tracking and wiki as well as continuous integration features. Use this tag for programming questions related to the GitLab API or similar; questions about general usage are considered off-topic.

LINQ to SQL is a built-in object-relational mapper of .NET Framework. Not to be confused with Entity Framework.

Character encoding refers to the way characters are represented as a series of bytes. Character encoding for the Web is defined in the Encoding Standard.