Reactive templates, TypeScript and typed endpoints in Vaadin

on YouTube ↗41m

" summary

Shows building a Spring Boot + Vaadin app with UI in TypeScript using npm libraries, LitElement/LitHtml for rendering and LitElement + MobX for state; the demo is a master‑detail contact UI with hot reload that updates the grid instantly when saving and then calls the server. Vaadin generates TypeScript types and Type-safe endpoints from Java service classes, so client code has completion and security, and the app packs into a single deployable artifact.

AI-written summary · about

" chapters (4)

1. 0:00Start
2. 10:20Reactive template rendering
3. 12:25Reactive State Management
4. 18:44API access

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