CodePen - A Pen by Gary Hepting

Design
Random User Generator
Random user generator is a FREE API for generating placeholder user information. Get profile photos, names, and more. It's like Lorem Ipsum, for people.
Red Antler | Work
Spanning brand, digital experience, advertising, and industrial design, Red Antler's service offering is 12 years in the making.
Dynamo
Dynamo is a team of designers, developers & UX specialists. We design sites that build brands, web applications that save money, and mobile apps that attract new customers.
SpinKit | Simple CSS Spinners
Simple CSS Spinners
Linda Eliasen
Linda Eliasen a multi-disciplinary Designer, and is the current head of design at Help Scout. Previously, Linda has worked as an Illustrator, Visual/Brand Designer, and Product Designer at companies like Mailchimp, Dropbox, and Ueno.
S.Parker
CreativeDash Design Studio | Web, Mobile, UX and UI Designers
100% curated digital marketplace with a growing library of high quality UX/UI design resources and freebies for designers.
Uppercase - A Creative Digital Agency
Scribble Tone
The type and interactive design team from Portland, Oregon.
Proto.io - Silly-fast mobile prototyping.
Create fully-interactive high-fidelity prototypes that look and work exactly like your app should. No coding required. Free 15 day full-featured trial.
CSS3 Animation Cheat Sheet - Justin Aguilar
Type/Code - from 2010 till ∞
Type/Code is a studio of designers and developers based in Dumbo, Brooklyn. We invent, communicate, build, and refine things with ambitious clients who want to bring powerful ideas to life.
Code Snippets | CSS-Tricks
A collection of code snippets for web developers, including code for HTML, CSS, JavaScript, PHP, WordPress, jQuery, HTAccess, and more!
Emmet Cheat Sheet
Animate.css | Just-add-water CSS Animations
Animate.css is a library of ready-to-use, cross-browser animations for you to use in your projects. Great for emphasis, home pages, sliders, and attention-guiding hints.
CSS Almanac | CSS-Tricks
R A C H E L M A T T S
Random name generator
Responsive Web Design Patterns | This Is Responsive
visuelle.co.uk
Visuelle is an online resource, curated by David Bennett.
Information Architects
iA designs information systems for international media corporations. Our fine design studios in Tokyo, Berlin, and Zurich serve great clients around the globe. iA also created the quintessential writing app that lets you focus on the text.
Louis Gruber on Vimeo
I like what you do.
This Is Responsive | Tips, Resources and Patterns for Responsive Web Design
This Is Responsive | Tips, Resources and Patterns for Responsive Web Design
BernardoDesigns
Product Design + Platform Architecture + User Experience
Jordy van den Nieuwendijk
Portfolio of Jordy van den Nieuwendijk
Zeus Jones
Inventing the future by creating brands, products and experiences that move culture forward.
GoodUI
Reach higher conversions faster by repeating what worked for others and avoiding what failed.
Datavisualization.ch Selected Tools
Datavisualization.ch Selected Tools is a collection of tools that we, the people behind Datavisualization.ch, work with on a daily basis and recommend warmly.
UX Archive
We lay out the most interesting user flows so you can build your point of view and be inspired to design the best user experiences.