OnlyNews is basically a sample news app which is built to demonstrate the modern android tools.

This is a simple RazorPage web application that consist of CRUD process

EssentialMVVM is a lightweight Model-View-ViewModel (MVVM) framework for WPF.

Xamarin App with LoginPage, SignUpPage and a TabbedHomePage. Using the software architectural pattern Model-View-ViewModel.

Hands on Architecture Components

Basic Calculator using Kotlin

Finance tracker, under development, trying to make it awesome :)

An Android application allows to store the measurements of blood glucose levels in google spreadsheet

A task management app written in TypeScript using Model-View-ViewModel software architecture.

It's a very easy example to learn how to work on MVVM in java.