Isotope may be used in commercial projects and applications with the one-time purchase of a commercial license. If you are paid to do your job, and part of your job is implementing Isotope, a commercial license is required.
For non-commercial, personal, or open source projects and applications, you may use Isotope under the terms of the MIT License. You may use Isotope for free.
You can download a zip of all the flat HTML files from [http://meta.metafizzy.co/files/isotope-site.zip](http://meta.metafizzy.co/files/isotope-site.zip).
The documentation and demo pages are generated using [Jekyll](http://github.com/mojombo/jekyll/wiki). With Jekyll installed, you can clone this repo and run Jekyll from Terminal: