Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins.
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.
CSS is fun again • pdx.su
CSS has been undergoing a quiet renaissance lately. Lots of big features which previously required an external tool to use, are now native parts of the language, and its growing more and more all the time…
Shoelace: A forward-thinking library of web components.
Hand-crafted custom elements for any occasion.
AG Grid: High-Performance React Grid, Angular Grid, JavaScript Grid
AG Grid is a feature-rich Data Grid for all major JavaScript frameworks, offering filtering, grouping, pivoting, and more. Free and open-source. Upgrade to Enterprise for advanced features.
Bulma: Free, open source, and modern CSS framework based on Flexbox
Bulma is a free, open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.
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Side-by-side comparisons of outdated CSS techniques and their modern native replacements.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Side-by-side comparisons of outdated CSS techniques and their modern native replacements.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.
sugarcube
Design tokens, generated CSS, and optional components. Build front ends on strong, reusable foundations.
SVAR Svelte UI Components Library
Build modern, responsive web apps with open-source SVAR Svelte UI components: Data Grid, Gantt Chart, and more! Lightweight, fast, customizable.
Skeleton: Responsive CSS Boilerplate
You should use Skeleton if you're embarking on a smaller project or just don't feel like you need all the utility of larger frameworks. Skeleton only styles a handful of standard HTML elements and includes a grid, but that's often more than enough to get started. In fact, this site is built on Skeleton and has ~200 lines of custom CSS (half of which is the docking navigation).
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.
Frontend Without the Browser–WTH?!?
What is the state of frontend frameworks and libraries in 2026? This is a question many frontend developers today are wrestling with, and it appears one answer is that frontend has moved deeper into the stack. Take gpuix-svelte, an experimental project built by Stanislav Khromov, a Svelte core team member, that renders the JavaScript framework
Front-end Inspiration, Resources, and Design References | Frontpedia
Curated frontend inspiration, design references, UI patterns, and development resources for modern web teams.