Alejandro Serna

PiTunes is a music player powered by Raspberry Pi and Raspotify, controlled through RFID tags. Using a Python script with Spotipy API calls, PiTunes lets you pause, skip, or play specific songs and albums with just a tap. Enjoy a personalized music experience where each tag brings up something new.

A lightweight, custom NAS (Network-Attached Storage) server using an old PC running Linux, with a Flask-based backend and a HTML/CSS/JS interface with secure credential handling, and file access. Implements file search, sorting, authentication, and upload/download/delete features to enable browser-based file management over local and remote networks.

This is a basic yet robust recursive descent parser implemented in both Java and C++ that handles arithmetic expressions, unary operations, and variable assignments.

This Python and OpenCV application processes video input to detect and track cars in real-time. Using a pre-trained Haar Cascade model, it draws bounding boxes around detected cars and displays a live amount of cars in the frame.

ChatApp is a web application that allows you to chat live anywhere and at any time with a blend of PHP, SQL, HTML, CSS, and JavaScript. All you need is internet connection!

This recursive program in Java uses user input as arguments for the dimension of a maze and solves from user selected points with recursive backtracking and stacks in order to find the shortest possible path.

This is a program that solves a Knight's Tour problem using recursive backtracking both in Java and C++

This is an application that solves arithmetic operations for complex numbers. The Python and C++ versions use operator overloading. Since operator overloading is not legal in java, the Java version uses method calls instead.

I'm currently developing a website for The House of Faith Inc. This will be the organization's first ever website aiming to bring in more homeless clients to get housing.

This repository contains various bash scripts that I've made from coursework, but also some for fun during my free time!