It is not pretty! But functional.

I created a Network speed test application in Electron.

Check this URL if you need to try my application.

http://openspeedtest.com/results/39563137

In just four commands you can make apps for windows, mac and linux.

open cmd or terminal

Install Node.js and Git

then open development folder

npx create-electron-app openspeedtest-server

npm start

npm run make

Done.. Yes now you need to write application logic etc but there are the only few steps you need to do to make you Awesome web-app to a cool desktop application.