Design is not just what it looks like and feels like. Design is how it works.
I can't call myself a designer yet but I am learning.
I do think design applies to everything I am doing. Even this wiki has some design choices of how it can be structured. As the quote above says, it's not how it looks like, it's how it works.
Findguidelin - The fastest way to brand assets.
Lona - Tool for defining design systems and using them to generate cross-platform UI code, Sketch files, and other artifacts.
Free Logos - Has some nice logos.
Design Languages - Curated library for design languages, design systems and front-end frameworks.
Refactoring UI - Learn how to design awesome UIs by yourself using specific tactics explained from a developer's point-of-view.
Abstract - Modern Design Workflow. Sketch version control management tool.
Design Systems Repo - Frequently updated collection of Design System examples, articles, tools and talks.
Whimsical - Visual Workspace. Collaborate visually. Fast and delightful.
Apply Pixels - Industry Standard Design Resources.
UI Design - Curated list of useful resources related to User Interface Design.
Rad Lines - Vector Generator Tool.
Awesome Design - Focuses on collecting high quality resources and tools which can be used by UI/UX designers in daily work.
Open Doodles - Free Set of Sketchy Illustrations.
SuperCreative - Collaborate with super freelance designers.