[degif]

Can you elaborate on what you mean by "it's not free"? Based on Github, Tailwindcss is open-source and MIT licensed.

[Ankhers]

There is a project by the creators/maintainers of Tailwind called TailwindUI[1] that is paid. The pricing appears to start at $149 USD which may not be accessible for everyone.

[1] https://tailwindui.com/