







Let me tell you about what CSS Modules is, and why it’s the future.
The CSS Selection - 2026 Edition - Project Wallace
The CSS Selection shows real-world CSS usage from over 100,000 websites and looks at the most important metrics.

The State of CSS 2020: Conclusion
The annual survey about the latest trends in CSS.

2026 CSS wishlist – Nathan Knowler
What I’d like to see prioritized for CSS in 2026, how those features will allow us to create better web-based design systems, and how they renew separation of concerns.
css-modules/docs/values-variables.md at master · css-modules/css-modules
Documentation about css-modules. Contribute to css-modules/css-modules development by creating an account on GitHub.

good-css
Strong opinions about modern CSS technique, borrowed from experts, for agents to know and reach for.

tailwindcss - npmx
A utility-first CSS framework for rapidly building custom user interfaces.

12 CSS features you can use today with no build step
Modern CSS features that replace Sass, PostCSS plugins and JavaScript hacks: nesting, :has(), container queries, subgrid and more, checked in September 2026.

Modern CSS snippets. Every old hack, replaced.
Side-by-side comparisons of outdated CSS techniques and their modern native replacements. Grid, custom properties, nesting, container queries, and more.

Modern CSS snippets. Every old hack, replaced.
Side-by-side comparisons of outdated CSS techniques and their modern native replacements. Grid, custom properties, nesting, container queries, and more.

Vanilla CSS is all you need
Campfire, Writebook, and Fizzy show that modern vanilla CSS can power serious apps without Sass, PostCSS, or a build step.

7 CSS Tricks That Actually Have Good Browser Support
The Layout Maestro by Ahmad Shadeed
Build any web layout with confidence. Learn practical CSS layout through visual lessons, interactive demos, and a proven layout mindset.

Tailwind CSS is the worst…
schalkneethling/css-benchpress
css-benchpress aims to help developers and tooling authors discover where CSS patterns become performance problems by growing realistic web-platform test cases until measurable regressions appear.