Explore how the Web Push API delivers timely, relevant messages to users' devices. Learn real-world use cases, see step-by-step client/server code (VAPID + web-push), and adopt best practices for privacy, UX, and analytics.
Learn how to use the Screen Wake Lock API to keep devices from sleeping while your web app is actively used. This tutorial covers implementation, best practices, fallbacks, compatibility, and real-life use cases to boost engagement without harming battery life.
Learn how the Idle Detection API lets web apps detect when users are idle or their screens are locked, how to implement it (with safe fallbacks), and how to use it responsibly to improve engagement and resource usage.
A practical guide to the Badging API: what it is, when and how to use it, implementation patterns (including service worker integration), fallbacks (favicon/title badges), and UX best practices to boost engagement and retention.
Learn how the Badging API (setAppBadge / clearAppBadge) helps PWAs and websites provide contextual, low-friction notifications. Includes practical code examples, fallbacks, UX best practices, and real-world references and demos.