Tailwind CSS leads market adoption with high performance and low payload

Tailwind CSS has emerged as a dominant force in web development, recording 69 million weekly npm downloads. The framework's v4.0 version utilizes a Rust-based Oxide engine, which enables full builds to be five times faster than previous iterations and produces significantly smaller production bundles compared to competitors like Bootstrap.

Data indicates that switching from Bootstrap to Tailwind can result in a 67% reduction in CSS payload. For a site with one million monthly page views, this transition can save approximately 130 KB per uncached visit. This shift is driven by a growing preference for utility-first frameworks and headless libraries such as shadcn/ui, which offers developers more granular design control and avoids vendor lock-in.

In a similar move toward efficiency, EffCSS has introduced a lazy mode designed to optimize utility-based style composition. This feature ensures that only the CSS actually used in the markup is generated, preventing developers from paying the performance cost for unused style variants.