I have drafted a photo gallery app in Rust / Tauri, using a JavaScript framework in the frontend. The backend can read directories and files directly, and because the backend and frontend are in a single process, the backend simply passes a file handle (path string possibly) to the frontend. In contrast Electron has to send the image file between processes. I started with Electron and I think that was the point I shifted to Rust / Tauri; seeing the images display immediately was a revelation. Rust / Tauri has the advantages of a desktop app, and I have the option to use the frontend as a web app also.

This Python binding (pytauri) is interesting too - I have colleagues with Python functionality they want to surface on the web, and this would give the possibility of running as a desktop app also - good for large datasets.