Test lab

PWA Playground

A personal sandbox for exploring PWA capabilities before bringing them into a real product.

• Push Notifications

  Permission + real Web Push
  →
• Vibration

  navigator.vibrate patterns
  →
• Offline Drafts

  IndexedDB pending → synced
  →
• Stretch Scroll

  iOS-style overscroll
  →
• App Shell

  Install + standalone detection
  →
• Micro-interactions

  Press states + haptics
  →