Deployless introduces a new approach we call a Runtime Content Delivery Network (RCDN). Instead of hardcoding announcements into your app, Deployless lets engineering teams decouple runtime UI from application logic. Using a simple dashboard, you can ship banners, popups, and toasts to your live site in under 150ms, without touching your codebase or triggering a redeploy. Your application stays focused on features. Deployless handles the “noisy” runtime UI.