Based on our record, Facebook Design Resources should be more popular than HelpJuice. It has been mentiond 2 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.
HelpJuice ( https://helpjuice.com/ ) - As a customer service rep, he also had to update a knowledge base for customers so that they can find information on their own. Customers finding things on their own makes his job a lot easier and a lot of the questions customers ask can be found on our website, so using something like HelpJuice helped keep the knowledge base up to date and accurate. Source: about 2 years ago
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
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