Progressive Web App and Discovering on Principle

Transcript

1. Progressive Web App and Discovering on Principle Muhammad Nasrurrohman Front End Engineer, bukalapak.com
2. Introduction..
3. Today’s Talk • How we use an app • Progressive Web App on mobile devices • Inventing on principle
4. How we use App these days..
5. Is this good enough?
6. The elephant in the room… • Slow Internet • Offline state • Expensive
8. Indonesian Market & Network sessions: 1.2m daily visitors: 850k mobile web
9. Bukalapak Web Traffic 80% mobile web traffic
10. The Big Picture
11. Google Initiatives • Google AMP (later) • Progressive Web App
12. And it was spot on..
14. Why Progressive Web Apps? • Built to work on wifi/3G + • Avg CDN transfer rate 250 kb/s • Homepage size • fast faced business changes • Upgrade cost • Degradation under network failures
15. Incremental vs. from scratch?
16. What Makes PWA Possible?
19. What is App Shell?
20. Let’s talk about Storage
26. Service Worker
31. Web App Manifest
34. Today’s Talk • How we use an app • Progressive Web App on mobile devices • Inventing on principle
35. Have you figured out the head fake?
38. Your Principle
39. “Knowing what you dont know is more powerful than being briliant” - Charlie Munger
40. Thank You