Not OP, but I recall Tauri greatly overstating their memory usage claims. It is ultimately a browser running your "app", but just because it's not bundled with your app, doesn't make it consume any lesser RAM. And they even admitted that their benchmarks were wrong[1].

A lot of claims were also made about how Tauri is magically more performant than Electron apps and feels like a native app, but not only is this not true, on some platforms like Linux, Tauri apps are actually slower than Electron because the system webview it uses (generally WebKitGTK) is often slower and less optimised than the Chromium build that Electron ships with[2].

There's a bunch more claims due to it being "Rust" and all the memes that comes with that territory, but all that is basically irrelevant since your "app" is basically shitty javascript in the end. It's like putting lipstick and dressing up a pig, doesn't change the fact that it's still a pig.

[1] https://github.com/orgs/tauri-apps/discussions/3162

[2] https://www.reddit.com/r/tauri/comments/1kg5zb8/will_tauri_f...