Vue 2 simple project example

Vue 2 simple project example with open source code https://sosog.github.io/vue-2-simple-project-example/
I am going to compare Vue 2 with Vue 3 Composition API, react, angular, and create similar example APPs.
GitHub - https://github.com/sosog/vue-2-simple-project-example

I hope for a small overview, thanks.