- Responsive design gets a whole lot faster for users.
- Crazy fast for designers and engineers to code and learn too.
Bootstrap
- The most popular front-end framework for developing responsive, mobile first projects on the web.
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.
reveal-js
- reveal.js comes with a broad range of features including nested slides, markdown contents, PDF export, speaker notes and a JavaScript API. It’s best viewed in a browser with support for CSS 3D transforms but fallbacks are available so your presentation can still be viewed elsewhere.
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.
Spine
- Spine is an efficient, streamlined animation workflow, both for creating animations and for making use of those animations on many platforms.
- You build your animations in the Spine application and can use them seemingly everywhere.
- Look at the current runtime support!
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.
Sketch

Sketch gives you the power, flexibility and speed you always wanted in a lightweight and easy-to-use package. Finally you can focus on what you do best: Design.
Overview
- Modern UX focused design tool with pixel friendly vectors.
- It’s still a young tool, but it’s got a cult following.
- Built specifically for designing interfaces, websites, icons…
- With Sketch Mirror, you can preview your designs on your iOS devices while you work on them.
Plugins
- Sketch Measure is a measure tool for measurements & design specs (requires Sketch 3.0.2+).