Casaba

Beyond consulting, Casaba was founded to fill a major gap in the Flutter ecosystem: SEO-friendly websites. While Flutter supports web deployment out of the box, it lacks the specialized widget set needed for multi-page apps (MPAs) — the format used by most traditional websites and, more crucially, it has no SEO capabilities because the rendering engine bypasses the DOM.

To address this, we developed two complementary technologies:

• Fluid Framework — a collection of Flutter widgets purpose-built for building MPA-style sites that render efficiently and support proper navigation, linking, and SEO metadata.

• Fluid Host — a backend hosting platform designed to make Flutter sites SEO-visible, handling server-side prerendering and page indexing.

Although Fluid Host was not completed, Fluid Framework reached beta, and the results were impressive:

• Casaba.io – Company website built entirely on Fluid.

• IntuitiveEdge.com – Demo showcasing a classic, traditional web aesthetic.

• DNatural.com – Demo exploring immersive, dynamic web design.

And Fluid works equally well with single-page apps (SPAs) such as web, desktop and mobile:

In parallel, we began building Fluid’s online localization editor, shown in early preview form here:

App.Casaba.io – Very much a work in progress, but shows Fluid used to build an SPA, its proprietary state management, and the custom markup language that makes working with localized content easy.