Building Progressive Web Apps with Spring Boot and Polymer

on YouTube ↗48m

" summary

Demonstrates building a real Progressive Web App front end with Polymer and a Spring Data JPA backend served by Spring Boot, using token-based stateless authentication, localStorage sync and a small service-worker setup via the platinum element to enable offline install and push. Prototype apps include a Polymer to‑do and a full expenses app; unoptimized load is 88 requests >1 MB, after vulcanize+Gulp it drops to ~200 KB and 163 ms. Build pipeline uses Maven to run npm/Bower/Gulp.

AI-written summary · about

" chapters (12)

1. 0:00Start
2. 3:30Why apps win mobile web?
3. 5:28What's wrong with native apps?
4. 9:56Service Worker
5. 11:11Web App Manifest
6. 12:544 standards
7. 15:41the DOM is the framework
8. 16:26Building apps out of components
9. 16:38Simple example
10. 30:42Spring Boot
11. 31:06JWT authentication
12. 40:44Optimizing

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