Swiper

  • Swiper – is the free and ultra lightweight mobile touch slider with hardware accelerated transitions (where supported) and amazing native behavior.
  • For use in mobile websites, mobile web apps, and mobile native apps.

Isotope

  • Layout engine allows you to position items with different layout logic.
  • Hide and show item elements via the filter option.
  • Rearrange the order of item elements based on their data.
  • It’s all done with basic HTML/CSS elements, see.

Shadowbox.js

  • Shadowbox is a web-based media viewer application that supports all of the web’s most popular media publishing formats. Shadowbox is written entirely in JavaScript and CSS and is highly customizable.

CodePen

  • It’s all about inspiration, education, and sharing.
  • This is your playground for the interactive part of the design.
  • Super quick way to demo HTML, CSS and Javascript
  • Look at this guy: Justin Windle.

Dropmark

  • Drag & Drop images from anywhere.
  • Collaborate with your team.
  • Fullscreen presentations.
  • Organize & share (with a little history).

html5rocks


Typekit

  • Included with a Creative Cloud subscription, affordable as a stand alone purchase.
  • Supported by almost every website service ever!
  • Easy to use, does require a little CSS knowledge.