Joshua Gugun Siagian created an implementation of Tailwind CSS 4 for WordPress called WindPress (previously called Yabe Siul). WindPress is lightweight, fast, and compiles in the browser, so no calls to an external server are needed. The developer has just released a free version on the WordPress plugin directory for Gutenberg, Greenshift, Kadence, and Timber. Builders such as Bricks, Breakdance, Oxygen and others require the pro version.