In one of my current projects, I'm using Scalatags on the server-side generating strings, and then using the same templates on the client to generate Preact.js

In one of my current projects, I'm using Scalatags on the server-side generating strings, and then using the same templates on the client to generate Preact.js vdom nodes to re-hydrate the server side templates. Cross-platform, cross-backend templates is really a very nice thing to have!