Atlassian Design
Freemium
Atlassian's end-to-end design language and guidelines.
Visit Atlassian DesignCategories
Hand-picked and listed on DesignBookmark
Alternatives & related tools
Rebrand Gallery
The best new design systems, identity intros and rebrand videos.
Design Systems Repo
A huge collection of design systems and pattern libraries.
Material Design
Google's open-source design system for building products.
Apple HIG
Apple's Human Interface Guidelines for great app design.
Polaris
Shopify's design system for crafting commerce experiences.
Laws of UX
The key maxims designers consider when building interfaces.
Refactoring UI
Practical design tips for developers by the Tailwind team.
Carbon Design System
IBM's open-source design system for products and experiences.