The "source" link at the footer seems to point to the author's GitHub profile, not source repository. The repo under it contains no code either.
I mean if i understand you are saying you won't release open source code because LLMs would feed/stole it. I get that position. But you are already feeding from the devs that were exploited. Seems a bit hypocritical to use LLMs if you have that stance.
Did you buy Tailwind Plus to support them?