As per your request here I am providing you information about the joomla programming language, Joomla versions as well as Outcomes, as you want.


Developer(s)
The Joomla Project Team

Initial release
17 August 2005

Stable release 3.4.8 / 24 December 2015; 35 days ago

Development status
Active

Written in
PHP

Operating system
Cross-platform

Size
10.5 MB (compressed) 28.8 MB (uncompressed)

Type
Content management framework, Content management system

License
GNU General Public License


Joomla is a free and open-source content management system for publishing web content.

Joomla is built on a model–view–controller web application framework that can be used independently of the content management system.

Joomla is written in PHP, uses object-oriented programming techniques (since version 1.5) and software design patterns, stores data in a MySQL,

MS SQL (since version 2.5),
or PostgreSQL (since version 3.0) database, and includes features such as
page caching,
RSS feeds,
printable versions of pages,
news flashes,
blogs,
search, and support for language internationalization.

As of February 2014, Joomla has been downloaded over 50 million times.

Over 7,700 free and commercial extensions are available from the official Joomla

Extension Directory, and more are available from other sources.

It is estimated to be the second most used content management system on the Internet, after WordPress

Joomla versions;
Version Release date
1 22-Sep-05
1.5 (LTS) 22-Jan-08
1.6 10-Jan-11
1.7 19-Jul-11
2.5 (LTS) 24-Jan-12
3 27-Sep-12
3.1 24-Apr-13
3.2 6-Nov-13
3.3 30-Apr-14
3.4 24-Feb-15
3.5 Feb-16
3.6 2016
3.7 2016


Learning Outcomes:
Getting Started with Joomla
Introducing the Joomla! Content Management System
Getting the Most from Site Configuration
Obtaining and Installing Joomla
Taking a Look at Joomla


Working with Content and Users
Managing Content
Working With the Menu System
Managing the Front Page of Your Site
Working with the User Manager
Working with Editors and Media
Employing Advanced Content Management Techniques
Working with the Language Manager

Customizing and Extending the System
Customizing Joomla
Implementing e-Commerce with VirtueMart
Customizing Joomla! Functionality
Extending Your Site
Creating a Community Site with JomSocial

Working with Components, Modules,and Plugins
Using the Web Links Component
Working with the Site Modules
Working with the Administrator Modules
Using the Banner Manager
Working with the Contact Manager
Using the News Feeds Component
Using the Polls Component
Working with Plugins