@Goronmon @jestyr Only with the first two you can create optimised software (because C++), but only Qt is user (or developer) friendly.
With a good GUI library, Rust or Go (or another similar language) could be added as an alternative to make multiplataform software.

@Goronmon @jestyr Yes, Electron is not a programming language, my mistake.
But there are few frameworks to make multiplatform software: Qt and Wxwidgets (C++), Swt and JavaFX (Java), PySide (Python), Electron (JavaScript), any other one?

@jestyr I hope this problem will be solved with developers using new programming languages, like Rust or Go, instead of web-based ones, like Electron. Some libraries still need to be more polished, but IMO developers will be able to make software less bloated in the short term.