A Java/Kotlin library for Android platform, to manage bean's persistence in SQLite, SharedPreferences, JSON, XML, Properties, Yaml, CBOR.

MongoDB DAO Pattern build on top of Mongo Scala Driver.

Sample Java project demonstrating the DAO pattern with JDBC, created during Nelio Alves' Java OOP course. Includes basic CRUD operations, database integration, and best practices for clean code organization.

A Python project implementing the DAO pattern to manage healthcare patient records. It provides a clean, modular way to handle CRUD operations on patient and medical history data, promoting maintainability, scalability, and easy integration with various data storage solutions for healthcare applications.

GitHub repository for a OOP project that registers and manage students using Hibernate to persist data, the DAO pattern for data access, Facade for simplifying interfaces, MVC for separating presentation and logic, and a MySQL database for storage

A full-stack web application for a Twitter-like messaging platform.

University Schedule Content Management System (CMS) — a backend system for educational process management, implemented in Java using PostgreSQL and multi-layered architecture.

Enterprise-grade Hospital Management System built using Java 11, Jakarta Servlet 6, JSP, JDBC, and MySQL. Implements layered MVC architecture with DAO pattern, role-based authentication, appointment scheduling, medical reports management, and audit logging.

Meu primeiro projeto real de software

This project is a desktop application developed as a portfolio piece to demonstrate proficiency in **Java Desktop Development**. It focuses on the practical application of software engineering fundamentals, such as **3-layer architecture**, **DAO patterns**, and **OOP principles**.

A Web app where students view personalised schedules and lecturers manage course instructor/schedule updates.

Página WEB - PHP MySQL JavaScript CSS Bootstrap - Pequeña red social. Gestión de publicaciones, usuarios y mas.

🛒 Robust Sales & Inventory management system built with Pure Java and MVC architecture. Features DAO/DTO patterns and optimized SQL persistence for enterprise-level retail logic.

[서울] 고급객체지향프로그래밍 (HAEA9228 (2)) [2학기] / 실습과제 #07

A Java-based grievance redressal system with SLA enforcement, authority-based escalation, audit logging, and JavaFX GUI.

Professional Java-based Bank Management System built with Swing GUI and MySQL. Features customer management, account operations, transaction processing, and secure authentication following MVC + DAO architecture patterns.

Aplicativo desenvolvido em React Native como projeto de extensão da faculdade com a finalidade de realizar o controle financeiro pessoal. (concluído)

This dynamic gym website, built with JSP and Servlets using the DAO pattern, enables users to browse services, view memberships, and manage their fitness journeys through a responsive design, fostering community engagement among fitness enthusiasts.

Aplicación de consola en Java para gestión de Clientes y Pedidos (CRUD). Implementación con JPA (Hibernate), MySQL y patrón DAO. Versión refactorizada y finalizada de examen de Acceso a Datos.

🎓 University project of a distributed academic management system with Java RMI, designed to manage the roles of students, teachers and administrators