Tailwind CSS in 2026: what actually changed for teams
Tailwind CSS v4 rewired how teams configure, share, and ship styles. Here's what the CSS-first engine means in practice.
Tag
Bundle Size
Reducing Next.js bundle size — code splitting, lazy loading, tree shaking, and using next/bundle-analyzer to find bloat.
4 posts
5 min read
Tailwind CSS v3 to v4 Migration Guide: Next.js Steps & Gotchas
Tailwind v4 migration in Next.js, step by step: the upgrade codemod, CSS-based @theme config, dropped utilities like bg-opacity-*, PostCSS changes, and production gotchas.
Next.js Bundle Size: Analyzing and Cutting Chunk Bloat
A practical walkthrough of Next.js bundle size analysis with the Turbopack Bundle Analyzer or @next/bundle-analyzer, and the fixes that usually shrink first-load JS.
Cutting Next.js Bundle Size: Server-Render and Lazy-Load Portable Text
Portable Text can bloat client bundles when it renders inside a client component. Here's how to keep it in Server Components, lazy-load only the heavy interactive blocks, and where lazy-loading trades away SEO visibility.