⚒ A curated list of awesome design systems, pattern libraries, and everything inbetween

• 🗣 = Voice & Tone
• ⚒ = Components
• 🎨 = Sketch UI Kit

• Shopify Polaris 🗣 ⚒ 🎨
• Mixpanel Product Styleguide ⚒
• Atlassian Design Language 🗣 ⚒ 🎨
• Salesforce Lightning Design System 🗣 ⚒ 🎨
• Pusher Chameleon ⚒
• IBM Design Language 🗣 ⚒
• Lost My Name Design System ⚒
• Sky Toolkit ⚒
• Pivotal ⚒
• Office UI Fabric ⚒
• IBM Carbon ⚒ 🎨
• Intuit Harmony 🗣 ⚒ 🎨
• Cloudflare ⚒
• Marvel Styleguide ⚒
• VMware Clarity Design System ⚒ 🎨
• Mailchimp Content Styleguide 🗣
• Mailchimp Patterns ⚒
• Lonely Planet Rizzo ⚒
• Co-op Design Manual 🗣 ⚒ 🎨

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

Know a resource that isn't listed above? Contributions are more than welcome!