Learn UIKIT with Real Code Examples
Updated Nov 23, 2025
Architecture
Mobile-first responsive grid
Component-based modular CSS
JavaScript plugin system
Sass/Less for theming and customization
Utility-first classes for spacing and alignment
Rendering Model
CSS for styling
Responsive grid using Flexbox
JavaScript for interactive components
Utility classes for spacing, colors, alignment
Sass/Less variables for theme customization
Architectural Patterns
Component-based modular CSS
Mobile-first responsive grid
JavaScript plugin system
Utility-first helper classes
Sass/Less workflow for theming
Real World Architectures
Marketing landing pages
Admin dashboards
Portfolio websites
Web apps with interactive widgets
Rapid prototyping and MVPs
Design Principles
Mobile-first responsive design
Modular component architecture
Utility-first helper classes
JavaScript-driven interactivity
Customizable via Sass/Less variables
Scalability Guide
Import only required modules
Use modular Sass/Less for theming
Combine with JS frameworks for large apps
Consistently apply utility classes
Use grid system for reusable layouts
Migration Guide
Switching from Bootstrap: adapt grid to `uk-grid` / `uk-width-*`
Replace Bootstrap components with UIkit equivalents
Initialize JS plugins for interactive elements
Rework themes with Sass/Less variables
Test layouts and responsiveness thoroughly