awesome-design-systems

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A design system is a collection of documentation on principles and best practices, that helps guide a team to build digital products. They are often embodied in UI libraries and pattern libraries, but can extend to include guides on other areas such as ‘Voice and Tone’.

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Tags

• Components: Contains coded patterns and examples.
• Voice & Tone: Provides guidance on how language should be used.
• Designers Kit: Includes a Sketch/Photoshop/Figma/etc. file for designers.
• Source code: Publically viewable source code

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	Components	Voice & Tone	Designers Kit	Source code *
Adobe Spectrum	👍	👍	👍	:octocat:
Alaska Airlines	👍	👍	👍	:octocat:
Alibaba Ant Design	👍	👍	👍	:octocat:
Amplify UI	👍	👍	👍	:octocat:
Appear Here Styleguide	👍			:octocat:
Apple Developer Design Guidelines			👍
Aragon UI	👍			:octocat:
Artsy Palette	👍			:octocat:
Astro UXDS	👍		👍	:octocat:
AT UIKIT	👍			:octocat:
Atlassian Design System	👍	👍	👍	:space_invader:
Audi UI Kit	👍		👍	:octocat:
Aurora (Government of Canada)	👍	👍	👍	:octocat:
AutoGuru Overdrive	👍			:octocat:
AWS Cloudscape Design System	👍	👍	👍	:octocat:
Backpack (Skyscanner)	👍	👍	👍	:octocat:
Barnardo’s Design System	👍	👍		:octocat:
Basis Design System	👍			:octocat:
BBC GEL (Global Experience Language)	👍	👍	👍
BLiP	👍			:octocat:
Blueprint	👍		👍	:octocat:
Bold (Bridge Design System)	👍		👍	:octocat:
Bolt Design System	👍			:octocat:
Braid Design System	👍			:octocat:
Brighte Spark Design System	👍			:octocat:
British Gas Nucleus	👍	👍
Buildit Gravity	👍			:octocat:
Bulb Design System	👍	👍
Bumbag UI	👍			:octocat:
BuzzFeed Solid	👍		👍	:octocat:
CA Technologies Mineral UI	👍			:octocat:
Cards Binary Design	👍	👍	👍	:octocat:
CBRE Blocks	👍	👍
Cedar	👍		👍	:octocat:
censhare Zen	👍	👍
Chakra UI	👍			:octocat:
City of Boston Fleet	👍	👍		:octocat:
Cloudflare	👍			:octocat:
Co-op Design Manual	👍	👍	👍	:octocat:
Contentful Forma 36	👍	👍	👍	:octocat:
Decathlon Design System - Vitamin	👍		👍	:octocat:
Decentraland UI	👍			:octocat:
Duet	👍		👍
Duolingo		👍
eBay Skin	👍			:octocat:
Elastic UI Framework	👍	👍	👍	:octocat:
ENGIE Fluid Design System	👍		👍
Enigma Boundless	👍			:octocat:
Estonia Country Design Guidelines	👍	👍	👍
Evergreen	👍			:octocat:
Figma UI Components	👍			:octocat:
Financial Times Origami	👍			:octocat:
Finastra Design System	👍		👍	:octocat:
Finland Toolbox		👍	👍
Firefox Photon Design System	👍	👍	👍	:octocat:
Fish Tank Design System	👍	👍	👍	:octocat:
Flame Design System Santander	👍	👍	👍
Flowbite Design System	👍		👍	:octocat:
Fluent UI	👍	👍	👍	:octocat:
Foundation	👍	👍	👍	:octocat:
Foyer Design System	👍		👍	:closed_lock_with_key:
FutureLearn Pattern Library	👍
GitHub Primer	👍		👍	:octocat:
GitLab Design System - Pajamas	👍	👍	👍	:fox_face:
Google Material Design	👍	👍	👍	:octocat:
GOV.UK Design System	👍			:octocat:
Gympass Yoga	👍	👍		:octocat:
Halstack	👍		👍	:octocat:
Help Scout	👍	👍		:octocat:
Heroku Purple3	👍
Hewlett Packard grommet	👍			:octocat:
HubSpot Canvas	👍	👍		:octocat:
Hudl Design System	👍	👍
IBM Carbon	👍	👍	👍	:octocat:
IBM Design Language	👍	👍
IBM Northstar	👍	👍
Intuit Harmony	👍	👍	👍
JetBrains Ring UI	👍			:octocat:
[JotaDS] (https://jota.meiuca.co/)	👍		👍	:octocat:
Kaizen	👍	👍		:octocat:
Kalo UI	👍			:octocat:
Kiwi.com Orbit	👍		👍	:octocat:
KoliBri (Public-UI)	👍			:octocat:
Kontur	👍		👍	:octocat:
Latitude	👍	👍	👍	:octocat:
Lexicon	👍	👍
Lost My Name Design System	👍
Louder Than Ten Manual	👍	👍
Mail.ru Group Paradigm	👍	👍	👍
Mailchimp Content Styleguide		👍
Mailchimp Patterns	👍
Mantine	👍			:octocat:
Marvel Styleguide	👍
Meetup Swarm	👍	👍	👍	:octocat:
Mesh Design System	👍		👍
Mesosphere CNVS	👍			:octocat:
Microsoft Fluent	👍		👍	:octocat:
Mixpanel Design System	👍	👍
MongoDB Design System	👍		👍	:octocat:
Monzo Tone of Voice		👍
Morningstar Design System	👍	👍	👍
Mozilla Protocol	👍			:octocat:
NASA Web Design System	👍			:octocat:
NationBuilder Radius	👍
NHS.UK Service Manual	👍	👍
Nordhealth	👍		👍
Nordnet	👍	👍
Nutanix	👍
Okta Odyssey Design System	👍		👍	:octocat:
Opattern	👍	👍
Oracle Alta UI	👍
Oracle Redwood	👍		👍
PatternFly	👍	👍	👍	:octocat:
Pharos: JSTOR’s Design System	👍	👍		:octocat:
Pinterest Gestalt	👍			:octocat:
Pivotal	👍			:octocat:
Pluralsight Design System	👍			:octocat:
Priceline Design System	👍	👍		:octocat:
Pulse Design System	👍	👍	👍	:octocat:
Pusher Chameleon	👍			:octocat:
Radix	👍			:octocat:
Rambler	👍			:octocat:
Rendition	👍			:octocat:
Salesforce Lightning Design System	👍	👍	👍	:octocat:
SAP Fiori	👍
SAP Fundamental	👍			:octocat:
SAP OpenUI	👍			:octocat:
Scania Digital Design System	👍		👍	:octocat:
Seeds	👍	👍	👍
SEEK Style Guide	👍			:octocat:
Semi Design	👍		👍	:octocat:
Semrush Intergalactic Design System	👍		👍	:octocat:
Shopify Polaris	👍	👍	👍	:octocat:
Siemens iX	👍	👍	👍	:octocat:
Singapore Government Design System	👍	👍	👍	:octocat:
Sky Toolkit	👍			:octocat:
Stacks – Stack Overflow	👍	👍		:octocat:
Starbucks Style Guide	👍
Teambition Clarity Design	👍
Telefónica Mística	👍		👍	:octocat:
Thumbprint	👍			:octocat:
Tizen CircularUI	👍		👍	:octocat:
Twilio Paste	👍	👍	👍	:octocat:
Uber’s Base Web	👍			:octocat:
Ubuntu Vanilla framework	👍	👍	👍	:octocat:
USPTO UI Design Library	👍		👍	:octocat:
uSwitch style guide	👍	👍		:octocat:
U.S. Web Design Standards	👍	👍	👍	:octocat:
U.S. CMS.gov Design System	👍
Vimeo Design System	👍			:octocat:
VMware Clarity Design System	👍	👍	👍	:octocat:
VTEX Styleguide	👍		👍	:octocat:
Vue Design System	👍			:octocat:
Ray by WeWork	👍			:octocat:
Welcome UI	👍			:octocat:
West Midlands Network Design System	👍	👍		:octocat:
Vercel	👍
Workday Canvas	👍	👍		:octocat:
Yelp Styleguide	👍	👍
Zendesk Garden	👍			:octocat:
Materialize CSS	👍		👍	:octocat:

Notes

*Projects marked as open source may not always be open to use. Always check the license of these projects before using them.

Although ‘design systems’, ‘ui libraries’, and ‘pattern libraries’ are different things, they are often used interchangeably. This list contains all three.

Credits

Cover icon: ‘Solar System’ by Andrejs Kirma from the Noun Project