Your link has no article, and Video inside Flash file (swf) that itn’t opening in 2024.

And I don’t want to install Flash on my machine…

I’ve just tried Qt based matrix client. Compared to Electron based Element.

It’s nice, snappy, beautiful, and eats WAY less RAM. But it lacks lot of feature. That’s sad.

I haven’t use any alternatives, and haven’t developed with electron, but I know that there are another alternative – Tauri. It also uses web-view. It’s built in Rust and allows apps to be developed in JS (providing JS api) and in Rust.

What I can say – JS support won’t be cross-platform, like we have with NodeJS in electron. Special debug per platform might be required.