Web Components did replace frameworks for me. I built KanRails (https://www.kanrails.com/) with LitElement, without React/Vue/etc.
The alpha is at https://app.kanrails.com/signup. Again, it's in alpha. It is essentially a Trello + Google Forms + Workflow wannable.
How? Stick to patterns, not libraries. Check out https://pwa-starter-kit.polymer-project.org/ for LitElement starter kits. And just use Webpack, rip out the Polymer CLI. Oh, I also use Redux.
The alpha is at https://app.kanrails.com/signup. Again, it's in alpha. It is essentially a Trello + Google Forms + Workflow wannable.
How? Stick to patterns, not libraries. Check out https://pwa-starter-kit.polymer-project.org/ for LitElement starter kits. And just use Webpack, rip out the Polymer CLI. Oh, I also use Redux.