Learn how to move past basic alerts and use the Notifications API to gamify interactions, power social features, create ambient context-aware nudges, and build delightful background experiences-while respecting permissions, accessibility, and privacy.
Explore the ethical trade-offs of using the Badging API to capture user attention. Learn practical, principled guidelines and implementation patterns that keep notifications helpful - not harmful.
Learn how to add real-time push notifications to your PWA. This deep dive covers the Push API, service worker integration, VAPID keys, server-side sending with Node.js, handling payloads, cross-browser considerations, and best practices to keep users happy.