A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
For questions regarding version 3.9 of the Joomla Content Management System.
For questions related to the parameters section of the modules. Parameters are options inside the modules, to manage the module behavior and appearance.
for questions regarding migration from Joomla 1.5 to Joomla 2.5 or 3.x or from another CMS to Joomla.
For questions regarding version 1.5 of the Joomla Content Management System. Please note that Joomla 1.5 is no longer officially supported and it's recommended you migrate to Joomla 3.x
Questions about the popular Form Extension RSForm Pro, by RSJoomla
For questions regarding version 3.8 of the Joomla Content Management System.
For questions about the Global Configuration settings of Joomla - configuration.php
Joomla! Input Base Class This is an abstracted input class used to manage retrieving data from the application environment
Permissions define the operations that authenticated users are allowed to perform on file systems, databases and other computer systems.
for questions pertaining to the measurement or improvement of website speed, by improving content, code, or Joomla settings.
"Global" system events, including those triggered on every page load (onAfterInitialise, onAfterRoute, onAfterDispatch, onAfterRender)
For questions regarding version 4.x of the Joomla! Content Management System.
responsible for executing a sequence of instructions in response to some stimulus (maybe a command, action, or event). This tag is appropriate for questions pertaining to the controll…
An error that causes a program to abort, regardless of the programming language.
the successor to PHP 5.6, it was released on December 3, 2015. Use this tag for issues relating to development using PHP 7
a popular extension for backing up Joomla websites and can also help in transferring a website to an alternative host.
on questions that are spreading portions of related content across multiple pages.
a WYSIWYG content editor for Joomla! based on Moxiecode's TinyMCE.
a framework built by RocketTheme, and used as base for their Joomla and Wordpress theme designs. Gantry is available for free under the GPL license.