In terms of design, what is your favorite app or website?

Youtube is fine: enter a search, choose a time period, disable auto-play.

I'd also say my own hackerer.news since I visit HN too much and it helps me cut down by seeing that there's nothing new to see.

StackOverflow is so much better than other Q&A sites. As well as the Reddit compact/classic view.

I think my preference is generally less design is good design: form follows function. Basically don't do all the bad things that are done on the sites with poor or too much Design.

Wikipedia, such as simple yet effective design that's been working well for over a decade.

iOS apps: TransferWise, Fidelity, Southwest (airlines), Tesla, Github, Apollo, Pocket Casts