The 960 Grid System is an effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels. There are two variants: 12 and 16 columns, which can be used separately or in tandem.
shadcn-ui Alternatives
shadcn-ui is described as 'A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open source. Open code' and is a ui components tool in the development category. There are more than 50 alternatives to shadcn-ui for a variety of platforms, including Web-based, Self-Hosted, Mac, Windows and Linux apps. The best shadcn-ui alternative is Bootstrap, which is both free and Open Source. Other great apps like shadcn-ui are Tailwind CSS, Semantic UI, Foundation and Bundui.
Alternatives list
Less Framework is a CSS grid system for designing adaptive websites. It contains 4 layouts and 3 sets of typography presets, all based on a single grid.
Cost / License
- Free
- Open Source
Platforms
- Online
Set column and gutter widths, choose the number of columns, and switch between pixels and percentages.
Cost / License
- Free
- Open Source
Platforms
- Online
Webments is a collection of libre frameworks designed with scratch CSS using different design languages.


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Basecoat UI is a lightweight, framework-agnostic component library built on Tailwind CSS that brings the sleek design of shadcn/ui to any web stack without requiring React. It offers accessible, themeable UI components—like buttons, inputs, modals, and dropdowns—using clean...
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
Rails Designer is an UI Components Library for Ruby on Rails apps. Built with ViewComponent, designed with Tailwind CSS and enhanced with Hotwire. Components were extracted from production and are targeted towards modern SaaS apps.


Carbon is IBM’s open source design system for products and digital experiences. With the IBM Design Language as its foundation, the system consists of working code, design tools and resources, human interface guidelines, and a vibrant community of contributors.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Self-Hosted
- Vue.js
- Angular
- Figma
- React



A curated directory of boilerplates for developers who want to kickstart projects faster.
🔍 Filter by stack: Quickly find the right frontend + backend combo. ? Save time: No more digging through dozens of repos — everything’s in one place.
Cost / License
- Free
- Proprietary
Platforms
- Online



- 50 Pico CSS alternatives
A minimalist and lightweight starter kit that prioritizes semantic syntax, making every HTML element responsive and elegant by default.



































