BarriereHilfe.

I architected the platform's core to separate concerns strictly across three distinct stacks. For the plugin itself, I wrote native, highly optimized Vanilla HTML, CSS, and JS, ensuring it fits under 20KB and bypasses any framework overhead. To secure the assets, I configured strict CORS policies, HTTP origin headers, and domain-restricting referer protections on the CDN to forbid unauthorized requests. I then designed secure REST API endpoints between the PHP administrative dashboard and the CDN to stream custom client configurations. Finally, I deployed the entire distributed network onto a Kubernetes (K8s) cluster with custom Ingress configurations, auto-scaling horizontal pods, and containerized Docker environments for maximum high-availability and zero-downtime rolling releases.