We chose Bootstrap as the base for the Wright Framework.
Unlike many templates that add their own bloated frameworks, Wright is clean and lean because we use what Joomla gives us. Bootstrap is the framework that Joomla uses ... Wright just builds on the base that Joomla and Bootstrap provides.
We work hard to assure that Wright was a light Joomla Template Framework, purposefully avoiding the 'kitchen sink' approach that many template providers have used when building their 'framework'.
With Wright version 3, we've made it even better AND lighter! We use Wright for all Joomlashack templates, so you are getting a framework that's fast, reliable and regularly updated.
You install Wright via the Joomla installer, and set it as the default template. That's it!
Customizing the layout and design of Wright is easy, and you never need to touch the core files. If you are familiar with HTML and CSS, Wright is your framework to build custom templates.