OSMap is the most popular Joomla sitemap. Get found by Google!
OSCampus is the complete Joomla Learning Management System (LMS).
Shack Forms is the easiest and most powerful Joomla forms extension.
Get Shack Forms
JCal Pro is the best calendar and event registration extension for Joomla.
Get JCal Pro
Shack Locations allows you to create a location-based directory in Joomla.
Get Shack Locations
Shack Article Manager is the best way to manage articles from your Joomla frontend.
Get Shack Article Manager
OSDownloads is a file downloads directory, with lots of cool features!
Make sure your Joomla site looks great when it's shared on Twitter and Facebook.
Get Shack Open Graph
OSYouTube is most popular way to add YouTube videos to Joomla. Just use the URL!
Shack Analytics is one extension to manage all your analytics codes.
Get Shack Analytics
Display and organize your Joomla content with these beautiful tabs and sliders
Get Tabs and Sliders
Shack Toolbox integrates your Joomla site with 19 media and marketing sources.
Get Shack Toolbox
OSMeta makes it really easy to edit metadata for your Joomla pages. Improve your SEO!
With OSDonate you can easily add PayPal donation buttons to Joomla.
OSVimeo is the most powerful way to add Vimeo videos to Joomla. Just use the URL!
Embed anything from videos to social media in Joomla, simply using the URL!
OSTimer is a countdown clock extension that shows how long is left until any date.
Shack Article Sharing allows your visitors to share your content on Facebook and Twitter.
Get Shack Article Sharing
Let people find you on social media. Link to your social profiles with these stylish icons.
Get Shack Icons Pro
OSContent allows you to quickly add articles, categories and menu links to Joomla
Shack Error Notify detects and reports site errors.
Get Shack Error Notify
Log into user accounts without compromising their passwords.
Get Shack User Switching
Display your Joomla articles in flexible and beautiful layouts.
Get Shack Article Layouts
OSpam-a-not is the holy grail of Joomla spam protection. No more ugly CAPTCHAs!