The document discusses a lightweight content management system (CMS) called Concrete5. It has goals of easy content editing, previewing content before publishing, supporting quick themes and templates, and having extendable functionality. Concrete5 is an open source CMS with an intuitive editing interface, a small core team but many add-ons, and a short learning curve for both developers and non-technical users. The document provides a timeline of Concrete5 version releases from 2008 to 2011 and outlines its system architecture.

1. Lightweight CMS (sites-beta.citrix.com)
November 10, 2011

2. Goals
• Easy content Editing/Authoring/Publishing
• Preview before publishing
• Support quick Themes and Templates
• Extendable Functionality
• Version management
• Different User levels
• SEO
• Media Management Citrix Confidential - Do Not Distribute

3. Why C5?
Open Source CMS
Compelling in-context editing UI
Small core team, yet hundreds of add-ons
Huge horizontal market
Short learning curve
For Developers  LAMP stack
For End Users  WYSIWYG with fundamental HTML
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4. C5 development community
2008 2009 2010 2011
• Concrete 5.0.0 • Concrete 5.2.0 RC2 • Concrete 5.4.0 • Concrete 5.4.2
• Concrete 5.1 • Concrete 5.2.0 • Concrete 5.4.0.2 • Concrete 5.4.2.1
• Concrete 5.1.1 • Concrete 5.2.1 • Concrete 5.4.0.3 • Concrete 5.4.2.2
• Concrete 5.2 RC1 • Concrete 5.3 • Concrete 5.4.0.5
• Concrete 5.3.1 • Concrete 5.4.1
• Concrete 5.3.2 • Concrete 5.4.1.1
• Concrete 5.3.3
• concrete 5.3.3
• concrete 5.3.3.1
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6. Browser
centOS
Master
Project / Sites manager DB
Apache
2.2.3 Concrete5
5.4.2.1
PHP
5.3.3
project Project
Py Project 1 Project 2
DB DB
2.4.3
MySQL
5.0.77
Site 1 Site 2 Site 3 Site 1 Site 2 Site 3

7. Demo
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