In their case, their success can also be owed to the minimalist graphic design choice of their product which complements the brand image they are going for. I think clean, minimalist design should overtake the cluttered mess that are websites and software programs today, where constant cheesy advertisements and crappy, complicated, jargon-filled and ugly UI are ubiquitous. This approach is not only unsuccessful from an aesthetic point of view, but from a practical point of view, preventing the user from easily finding, focusing and understanding information (i.e., information accessibility), wasting their time.
Why am I saying this? Because accessibility should be the number one priority of this site, as well as any other site or program. Keep the site simple, straight to the point, and use explanations and logic when describing things. The flow of the website should be like a textbook, where fundamental concepts are introduced and explained, followed by a progression to more complicated ones.
The subject of this site is inherently technical, so referrals should be made to academic computer science resources and documentation, especially for more advanced, lengthy concepts. Importantly, information should be referenced. I think taking an academic approach to this site would be warranted. Just like how scientists do not need to advertise the validity of their research, this site does not either.
Unfortunately, at the moment academic references are missing from this site. There is no better way to advertise yourselves by letting your work, and the academic work of others speak for themselves, this also means other people can criticise your references and work, allowing constructive changes to be made.
Lastly, this is something everyone is guilty of, centralise information! Reducing the amount of links and webpages that users need to go through (on the domain) should be one of the biggest goals of this website. These inefficiencies really do make a difference! Do not take this advice as bad faith, the minimalism points do not apply strongly to this website, but improvements can be made for sure. However, the lack of academic references is a major weak point that could be worked on.