After some research, I found that the only strict requirement is a JS engine for server-side rendering, while the rest of the runtime can be in any language.

For this reason, I started developing a full-stack ReactJS web framework with a Rust-based backend (the API draws heavy inspiration from Next.js).

The server performance is already impressive, with a 4x improvement over the latest Next.js. We’re tracking it in a separate repository: https://github.com/tuono-labs/tuono-benchmark.

The project aims to support the delivery of traffic-intensive apps, taking advantage of the strong library support available in both technologies.

Server-side rendering is already functional, and we're continuously adding new features.

I would love to hear your feedback.

Valerio (https://github.com/Valerioageno)