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Susy is a Sass layout framework and grid computation engine designed to automate complex mathematical layout calculations within stylesheets. It functions as a responsive grid generator that calculates column widths, gutters, and spans based on customizable viewport breakpoints to ensure precise element alignment.
The main features of oddbird/susy are: Responsive Grid Systems, Sass Grid Frameworks, Compile-Time Layout Calculations, CSS Grid Computation Engines, Grid Dimension Calculators, Responsive Grid Layouts, Grid Layout Systems, Visual Layout Debugging.
Open-source alternatives to oddbird/susy include: ericam/susy — Susy is a responsive grid framework and layout calculation engine for Sass. It provides a toolkit for building fluid… thoughtbot/neat — Neat is a Sass grid framework and responsive layout system used to build fluid, column-based web architectures. It… dhg/skeleton — Skeleton is a lightweight responsive CSS boilerplate and mobile-first framework. It provides a foundation for building… carbon-design-system/carbon — Carbon is an enterprise design system that provides a comprehensive collection of reusable UI components, design… designmodo/flat-ui — Flat-UI is a collection of responsive UI toolkits and CSS libraries used to build websites and interactive web… bootflat/bootflat.github.io — Bootflat is a front-end component library and CSS framework extension that implements a flat-design aesthetic for web…
Susy is a responsive grid framework and layout calculation engine for Sass. It provides a toolkit for building fluid or static column structures and gutter spacing directly within stylesheets, automating layout mathematics during the compilation phase to produce precise CSS properties. The system distinguishes itself through a layout calculation engine that translates human-readable shorthand syntax into structured data for mathematical functions. It also includes a grid visualization tool that generates inline SVG background overlays to programmatically verify and debug grid alignment. The
Neat is a Sass grid framework and responsive layout system used to build fluid, column-based web architectures. It provides a structured approach to managing layout properties and global design settings through a central configuration map and a toolset of Sass mixins and functions. The system is distinguished by its ability to handle nested grid architectures, allowing flexible grids to be placed inside other grid containers while maintaining precise alignment and gutter control. It also includes development tools for frontend layout debugging that render background guide lines to visualize c
Skeleton is a lightweight responsive CSS boilerplate and mobile-first framework. It provides a foundation for building mobile-friendly websites through a fluid 12-column grid system, a minimal CSS reset library to normalize browser defaults, and default styling for raw HTML elements. The project emphasizes a mobile-first development approach, using percentage-based widths and predefined media queries to progressively enhance layouts for larger screens. It includes a utility-first library of single-purpose classes to manage common layout tasks such as floating elements, clearing, and width con
Bootflat is a front-end component library and CSS framework extension that implements a flat-design aesthetic for web application styling. It provides a set of reusable interface elements and a mobile-first grid system to facilitate responsive web design. The project integrates design and development through a PSD-driven workflow, providing professional Photoshop component sets and curated color palettes for interface prototyping. Visual customization is handled via variable-based theme overrides for colors and fonts. The library covers a broad range of UI components, including form elements