Design Systems & Style Guides
Explore top design systems from Google, Apple, and Microsoft. Learn from industry-leading style guides and open-source UI component libraries.
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✦checklist.design
Checklist Design
Checklist Design is a curated list of checklists ranging from website pages, to UI components, all the way to branding assets.
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material.io
Material Design
Google's Material Design
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ant.design
Ant Design
Design system for enterprise-level products
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developer.apple.com/design/resources
Apple Design Resources
Guides and templates for using Apple design and UI
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liferay.design/lexicon
Lexicon
An experience language for crafting beautiful UI
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primer.style
Primer
Design, build, and create with GitHub’s design system
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✦atlassian.design/components
AtlasKit
Atlassian's official UI library, built according to the Atlassian Design Guidelines
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carbondesignsystem.com
Carbon Design Systems
Carbon is IBM’s open-source design system for products and experiences
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✦styleguides.io
StyleGuides.io
A directory of 500+ styleguides
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yelp.com/styleguide
Yelp Style Guide
Yelp style guide, components and toolkit
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developer.microsoft.com/en-us/fluentui
Microsoft Fluent UI
Collection of UX frameworks from Microsoft
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material.io/resources
Material Design Resources
Use Material tools, downloads, and interactive projects to simplify your workflow.
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design-system.pluralsight.com
Pluralsight Design System
Design guide with components for designing with Pluralsight
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styleguide.vtex.com
VTEX Styleguide
Reusable patterns, components and assets related to product design in VTEX
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clarity.design/documentation/get-started
Clarity Design System
UX guidelines, HTML/CSS framework, and Angular components working together to craft exceptional experiences
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atomizecode.com
Atomize
UI framework that helps developers collaborate with designers and build consistent user interfaces effortlessly
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asphalt.gojek.io
Asphalt
Gojek’s design language system. A collection of guidelines and components to create amazing user experiences.
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humanebydesign.com
Humane By Design
A resource that provides guidance for designing ethically humane digital products through patterns focused on user well-being.
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patternfly.org
Patterfly
PatternFly is an open source design system from Red Hat, Inc.
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google.github.io/styleguide
Google Style Guides
Code design style guide from google
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duetds.com
Duet Design System
Duet provides a set of organized tools, patterns and practices that work as the foundation for LocalTapiola and Turva digital products and experiences.
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gestalt.pinterest.systems
Gestalt
A set of React UI components that supports Pinterest’s design language
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paste.twilio.design
Paste
Paste is a design system for designing and building consistent experiences at Twilio.
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baseweb.design
Base Web
A React Component library implementing the Base design language
Related Categories

UI Components & Kits
Find free ready-to-use UI components, design system kits, and frontend building blocks like buttons, cards, and modals for faster web development.

Typography & Fonts
Explore free web-safe fonts, typography tools, and font pairing generators. Find custom typefaces for your website, app, or graphic design projects.

Colors
Find free color palette generators, hex color pickers, and color scheme tools to create beautiful combinations for web design, UI/UX, and branding.

Inspiration
Get web design inspiration from curated galleries of beautiful, high-quality websites. Browse Dribbble, Awwwards, and award-winning UI designs.