Spotify isn't doing anything unique here, and it's not really a marketing campaign to explain away their UI. It's more of a showcase for hiring professionals, developers/designers/etc. Facebook has a similar one -> https://design.facebook.com/. Source: almost 3 years ago

Also, read anything published by Design @ Facebook. Source: over 3 years ago

Would anyone find a library of unstyled tailwind layouts useful? Like Relume (https://library.relume.io/) does for Webflow? Source: about 1 year ago

We use Webflow to build and tools like https://library.relume.io/ or https://www.flowbase.co/ as templates. Source: over 1 year ago

Check it out here. It‘s a class naming and organizational system from the guys at Finsweet. Other popular services like Relume Library are built on it as well. Source: almost 2 years ago

All these projects took me like 2-5 sometimes 7hrs in designing but Development was quite easier with the help of Relume Library :)). Source: almost 2 years ago

7-10 days (including design and development) (4-5 hrs each day) but If we use relume library the time becomes relatively shorter but still designing in figma takes more time. Source: almost 2 years ago