Based on our record, Atlassian Design seems to be more popular. It has been mentiond 11 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Atlassian Design System: Atlassian's Design System encompasses a color module encompassing primary, secondary, and functional colors, along with an extended palette for shades and tints. The system provides comprehensive guidelines for effective color usage and emphasizes accessibility. - Source: dev.to / 9 months ago
Atlassian design system: https://atlassian.design/. Source: about 1 year ago
Regarding discoverability, you could build a directory with documentation. Similarly to how design systems are documented, e.g: https://atlassian.design/ But if you really want to share them you'll probably need to evangelize it somehow. Source: about 1 year ago
Step 5: Study design system Atlassian design system Primer design system Spectrum, Adobe’s design system Carbon design system. - Source: dev.to / over 1 year ago
Have you checked out https://atlassian.design/ and https://www.atlassian.com/team-playbook? They're pretty good. Source: over 1 year ago
W3C Markup Validation Service - Validates HTML markup of web pages, one at a time.
Design Principles - An open source repository of design principles and methods
Total Validator - Total Validator can check your website to help ensure that it is accessible, uses valid HTML and CSS, has no broken links, and is free from spelling mistakes.
Colorbox.io - Create accessible color systems 🎨
Rocket Validator - Site-wide Accessibility and HTML validation made easy. With a single click, Rocket Validator will check thousands of web pages on your site for Accessibility and HTML conformance, producing a detailed, actionable report on seconds.
Facebook Design - Resources for Designers from the Facebook Design team