I dont understand the invocation of tailwind here. It doesn't make sense. Tailwind's LLM struggles had nothing to do with open source, it had to do with the fact that they had the same business model as publisher, with ads pointing to their only product.
Exactly, their issue was about a drop in visits to their documentation site where they promote their paid products. If they were making money from usage, their business could really thrive with LLMs recommending Tailwind by default
AFAIK their issue is that LLMs have been trained on their paid product (Tailwind UI, etc.) and so can reproduce them very easily for free. Which means devs no longer pay for the product.
In other words, the open source model of "open core with paid additional features" may be dead thanks to LLMs. Perhaps less so for some types of applications, but for frameworks like Tailwind very much so.
That's not what Adam said. He said it was a traffic issue.