Corekit – One Core, Every Brand

Corekit is a ready-made modular system for modern websites. Over 40 modules, a flexible design system and a proven architecture, so new web projects go live faster and stay maintainable long-term.

For companies and agencies that want to deliver professional websites efficiently. Instead of building every project from scratch, you start from a proven base and focus on what makes the project unique.

Fast setup, proven architecture and a broad module set right from the start. That significantly reduces development time and cost compared to a custom build. At the same time, the system is flexible enough for project-specific requirements.

Over 40: hero stages, accordions, carousels, event and news system, image galleries, video player, interactive maps, pricing tables, quotes, contact modules, forms and more. Every module automatically adapts to the project design.

Very. Project-specific modules can extend or replace the standard modules. Custom solutions, for example for forms or special integrations, can be added without touching the base. Even icons can be overridden per project: app icons take precedence over shared icons, with the Lucide icon library as a fallback.

Yes. Alongside design tokens for colours, spacing and typography, there is a three-tier icon override system: project icons override shared icons, which fall back to Lucide. Logos, fonts and custom icons are managed per project. The result is a distinctive brand identity on the same architectural base.

Colours, spacing, radii, typography: everything is controlled centrally via design tokens. Change one set of tokens and the entire website adapts. Branding can be rolled out efficiently across different brands or sub-brands.

A lot. Beyond content editing, the CMS backend offers extensive configuration options per module: layouts, themes, sorting, filters, display types, image crops and more, no developer involvement required.

Yes. All modules are based on shadcn/ui and Radix UI Primitives, one of the leading accessibility-first UI libraries. WCAG 2.1 AA is the standard: keyboard navigation, screen reader support, ARIA labels and verified colour contrast.

Yes. All modules are responsive and optimised for mobile, tablet and desktop. The layout automatically adapts to the screen size, including touch gestures for carousels and galleries.

Yes. Content can be maintained in several languages in the CMS backend. The frontend automatically shows the matching language version, including a language switcher and hreflang tags for SEO.

Currently TYPO3. Frontend and CMS are cleanly decoupled. Connecting additional CMS is possible in principle, but not implemented yet. Integration requires moderate development effort.

Yes. All projects share the same core. Improvements and new modules roll out to every project automatically, without losing project-specific customisations.

Yes, continuously. Corekit is actively maintained and evolves with every project. New modules, improvements and feedback from project teams flow in constantly. The system grows with the requirements.

Through a comprehensive test suite: unit tests with Vitest for logic and utilities, Storybook interaction tests for module-based functionality and type checking with TypeScript across the entire project. Everything runs automatically in the CI pipeline. Every change is validated before merge.

Yes. An interactive overview of all modules with sample data and FAQs. Plus Storybook as living module documentation, where each module can be inspected and tested in isolation. For the development team there are additional architecture docs.