Getting Started With Ridge React
I spent three days debugging a Ridge component that kept collapsing on mobile viewports. The issue wasn't the library itself. It was a CSS media query conflict with my project's existing grid system. Once I found it, things worked fine. Ridge React is a lightweight component library for building responsive card layouts, pricing tables, and feature comparison sections. It uses a row-based architecture where each "ridge" maps to a content block that stacks vertically on small screens and expands horizontally on larger ones. The API is straightforward. You import Ridge components, pass props, and it handles the layout math.
Where to Find the Ridge React User Manual
The official documentation lives at the project's GitHub repository and hosted docs site. If you're looking for the Ridge React User Manual, it covers installation, prop reference, theming, and advanced layout configurations. The manual is updated alongside releases, so check the version tag to make sure you're reading docs that match your installed package. You can install it via npm or yarn: npm install ridge-react
Or with yarn: yarn add ridge-react After installation, import the components you need. The library ships treeshakeable, so bundling overhead is minimal — usually under 8kb minified.
Get the Full Details

Basic Usage
Here's a typical setup for a pricing table: import { Ridge, RidgeCard, RidgeFeature } from 'ridge-react'; <Ridge cols={3} gap="md">
<RidgeCard title="Basic" price="$9"> <RidgeFeature>Feature one</RidgeFeature> <RidgeFeature>Feature two</RidgeFeature>
</RidgeCard> </Ridge> The cols prop controls how many items appear in a row before wrapping. gap accepts predefined spacing tokens ("sm", "md", "lg") or custom pixel values. That's it. The library handles responsive stacking automatically.

For a comparison table where features span full width instead of stacking, you set variant="compare" on Ridge and each card flips into a horizontal row layout. This is useful but not obvious from the README alone. I had to dig through the issues tab to find it.
Theming and Customization
Theming works through a provider pattern. You wrap your app or a section with RidgeProvider and pass a theme object. The default theme includes color tokens, border radius values, and typography scales. You don't need to override everything. Missing keys fall back to sensible defaults. The counter-intuitive part: theme overrides at the provider level don't cascade into individual card components unless you explicitly pass the variant prop. I ran into this when my custom accent color worked on cards but not on the feature list bullets inside them. The workaround was passing the theme reference down manually or using the useRidgeTheme hook inside custom components. If you're building a design system, the cleanest approach is to define your theme once at the provider level and avoid inline style overrides. Inline overrides create a cascade problem that's harder to debug later.
Common Pitfalls
One issue that catches people regularly is the interaction between Ridge's internal grid and CSS frameworks like Tailwind or Bootstrap. Ridge uses its own CSS-in-JS solution. When Tailwind's preflight styles run after Ridge mounts, they can override Ridge's base styles. The fix is to ensure Ridge's stylesheet is injected after Tailwind's output in your build pipeline, or to disable Tailwind's base reset for grid-related properties. Another problem is SSR hydration mismatches. Ridge calculates column widths client-side for accessibility reasons. If you render on the server, the initial markup won't match the client render, causing a hydration warning. You can suppress this by wrapping Ridge components in a useEffect-driven mount check, or by using the SSR_SAFE export flag if your build tool supports it. I encountered a third issue with dynamic content inside RidgeCard. When the number of RidgeFeature children changes based on a state update, the layout can shift awkwardly because Ridge doesn't animate children transitions. The children reflow instantly. If you need smooth transitions, you have to implement your own animation layer or stick to static content structures.

Advanced Layouts
For complex use cases, Ridge supports nested instances. You can place a Ridge component inside a RidgeCard, which lets you build multi-level layouts like a features grid within a pricing tier. The nesting limit is practical rather than hard-coded. Beyond three levels deep, you start seeing performance degradation on page load because each level adds another CSS media query breakpoint calculation. The breakpoints prop lets you override the default responsive thresholds. Default values are 640px, 768px, 1024px, and 1280px. If your project uses non-standard breakpoints, passing your own array here prevents layout shifts during resize. There's also a headless mode. Instead of using the pre-styled components, you can use the useRidge hook directly and render your own markup. This is the recommended path if you're building a component library that needs to sit on top of Ridge's layout engine without adopting its default styles.
What It Does Poorly
Ridge isn't a general-purpose layout library. If you need sidebar navigation, overlapping elements, or true masonry grids, it won't help you. The component set is intentionally narrow. It excels at card rows, pricing tables, and feature lists. Nothing else. Performance is acceptable for most sites but not ideal for data-dense dashboards. Each Ridge instance registers resize observers for every breakpoint. A page with fifty Ridge components can trigger noticeable layout thrashing on low-end devices. In those cases, I'd recommend either reducing the number of instances or switching to a CSS Grid approach with manual media queries. The library has limited TypeScript support. Type definitions exist but are sometimes incomplete, especially around custom theme shape extensions. If you're a strict TypeScript user, you'll spend time casting types or extending the module declarations yourself.
Alternatives
If Ridge doesn't fit, there are other options. For simple card layouts, plain CSS Grid with auto-fit and minmax handles most use cases without a dependency. For more feature-rich components, libraries like Radix UI or Shadcn give you primitives without opinionated layout behavior. If you need something closer to Ridge's card-focused API, BlocksUI or some of the component modules in Chakra UI serve a similar purpose with broader ecosystem support. I've used all of these. Ridge fills a specific niche. It's fast to implement for the right problem type. It's the wrong tool for everything else.
