Michael/Haile Arg

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The E-Commerce-Application-Demo repository showcases Argaw Online Shopping System, a fully functional, database-driven web application that I have built. It enables customers to browse products, create accounts, place orders, and review purchases, supporting multiple actors. Built with PHP, MariaDB, and Twig, it follows the MVC pattern.

Split the Check is a Ruby on Rails–based, social-driven web application that enables diners to view and share restaurant check-splitting policies. Users can search restaurants, vote on practices, and share experiences, promoting transparency, informed dining decisions, and rewarding customer-friendly establishments.

This repository provides an automated diagnostic of the U.S. Wholesale Trade Sector (NAICS 42), converting raw Census time-series data into indicators. A Python script processes the data, producing Inventory-to-Sales ratios and YoY sales growth, with insights visualized in a Tableau dashboard assessing inventory risk and market momentum.

A Java/JavaFx-based simulation of the classic mathematical game Nim. Players take turns removing objects from a single pile, aiming to avoid taking the last one. The application supports both human and computer players, providing an interactive experience. It implements the misère Nim variation, emphasizing strategic planning and logical reasoning.

The Home Search Engine is a Java and JavaFX-based GUI app. It lets users import home listings from JSON, search by price or location, sort results using bubble or selection sort, and export matched entries. The app includes proper exception handling and provides a user-friendly interface for smooth interaction.

This repository contains solutions to selected exercises from 'Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)' by Y. Daniel Liang.