IBM Design: Design in Motion. Design Thinking by IBM
Design
Welcome to the Mailchimp Content Style Guide | Mailchimp Content Style Guide
iOS Human Interface Guidelines
Designer News
Why do designers fail with design?
Interview with Tom Krcha, Adobe XD
UX Designers Aren’t Always Right: Part I – Knowing When We’re Wrong
Good services are verbs, bad services are nouns
Fontself Maker
Make fonts in Illustrator
UX: a Process or a Task?
Delightful Bits Of Vintage Graphic Design Inspiration
Color Theory For Designers: Creating Your Own Color Palettes
Color Theory For Designers, Part 2: Understanding Concepts And Terminology
Color Theory for Designers, Part 1: The Meaning of Color
Improve Your Designs With The Principles Of Closure And Figure-Ground (Part 2)
Improve Your Designs With The Principles Of Similarity And Proximity (Part 1)
Designer's guide to DPI
This guide is designed as a "get started" or introductory read for the starting to intermediate designer who wants to learn or get more knowledge about cross-DPI and cross-platform design from the very beginning.
Google+ branding guidelines
Twitter Brand Assets
Facebook Brand Assets
Find Facebook logos, images, product names and screenshots, and other assets and learn how to use them.
Project Prescription | The designer’s cure for difficult client work.
… a set of digital documents that enable you to bypass the trial and error of developing a process of working with clients.
Optical corrections in logo design
Material Kit by Creative Tim
The Product Design of IoT
Designing with purpose
Pixel-fitting
Better Interface Design: Logins, Menus, Toggles And Other Fancy Modules
Canva’s Ultimate Guide to Font Pairing
First impressions with Adobe Experience Design
MaterialColorsApp
A handy little Mac app that gives you quick access to the standard material design color palette.