Technical case
WordPress architecture modernization for agency delivery
Evolution of a traditional WordPress base into a modern stack with Vite, Docker, Tailwind CSS, and shared mu-plugins.
- Role
- Frontend development
- Stack
- Type
- Technical case
Technical modernization case study applied to a WordPress base used as a starting point for agency projects.
The initial foundation supported development through a more traditional setup, relying on Webpack bundling and SCSS styles. The evolution moved that structure toward a more modern, reproducible, and scalable architecture across projects: Vite for the frontend workflow, Docker for consistent local environments, Tailwind CSS to speed up interface development, and mu-plugins to extract shared capabilities away from individual themes.
Key decisions
- Move frontend bundling from a Webpack-based workflow to Vite.
- Add Docker to reduce differences between local environments and improve technical onboarding.
- Integrate Tailwind CSS as a faster and more consistent visual composition tool.
- Extract reusable capabilities into mu-plugins, including a design system foundation, tokens, and shared components.
- Keep WordPress as the CMS while moving the architecture closer to product engineering than a traditional website setup.
Expected outcome
A technical foundation that is faster to start, more consistent for teams, and easier to maintain across projects, reducing operational friction without leaving the WordPress ecosystem.