5. MailChimp Pattern Library
The 8 grid system developed by the MailChimp team really isn’t a framework and isn’t meant to be download as a … However, it can be extremely helpful in working with the flow and interface of responsive sites.
4. Less Foundations
One of best things about Less Foundations is that it’s less than 1mb in size. There isn’t any UI elements included just a simple responsive framework. Which is why . Perfect for any expected front-end developer who just wants a jumpstart on a responsive site.
3. Html5 boilerplate
Similar to Less Foundations HTML5 Boilerplate cuts out a lot of the fluff helping to keep the file size down. However, it does include several additional files that help tame all of the bowsers inconsistences and improve analytics.
Developed by Zurb, foundations is a robust front-end framework mainly focused around web app development. It is also great for rapid prototyping. However, with the advanced features comes a larger download size.