The building blocks to FWS comprise of the rock solid trio of Bootstrap on the front-end, jQuery for the user experience, and Perl as the foundation.
Bootstrap 3 is the most popular front-end framework allowing you to quickly style and create responsive websites. Includes oodles of widgets, components, and front end toys.
Perl 5 is the most available scripting language on the internet. Its tough, its mature, and just works... everywhere. For designers and new coders its easy to learn, and very powerful to development veterans.