Based on our record, Atlassian Design seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on Reddit, HackerNews and some other platforms. They can help you identify which product is more popular and what people think of it.
Component libraries are becoming more and more popular by the day, especially at organisations with multiple products and teams. Organisations are dedicating teams just to maintain the component library. The end goal here might be a Design System, with well thought our principles and practices. But, a good design system takes months or even years of research and a dedicated team which a lot of organisation cannot... - Source: dev.to / 3 months ago
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ManyPixels - Unlimited, on-demand design services for freelancers, startups, and agencies.
UI8 - Carefully crafted UI design assets