data-persistence

The Agent-native Backend for MongoDB

ONAM (Object Nested Access Management) is a lightweight ORM & Persistence API for Sqlite. ONAM4Android is designed to work seamlessly with android projects for ORM and data persistence.

Tourism Android App

Full-stack console-based Java E-commerce application with MVC architecture, PBKDF2 password hashing, shopping cart, order management, and file-based persistence.

The following application demonstrate the use of Room library which is part of Jetpack. According to the documentation "The Room persistence library provides an abstraction layer over SQLite to allow for more robust database access while harnessing the full power of SQLite."

Java-based CLI address book demonstrating backend design, file-based persistence, and JUnit testing.

Console based Student Management System using Core Java (WeIntern Week 1 Task)

A JavaFX Banking Application utilizing SQLite for Data persistence

📦 Projeto de estudo com JPA e Hibernate focado em mapeamento de entidades associadas e no comportamento de lazy loading, explorando estratégias de carregamento de dados, performance e boas práticas em aplicações backend.

Repositório do Trabalho 1 da disciplina Orientação a Objetos (OO) - 2025.1 da UnB - FCTE, ministrada pelo professor Lucas Boaventura.

A simple Java project for managing a product inventory. Allows adding, removing, updating, and listing products using object-oriented programming concepts.

Enterprise-grade Java payroll management system with OOP design, multiple employee types, tax calculations, and data persistence. professional application.

REST API built in Spring-Boot with hypermedia-driven support for CRUD calls that generates data for creating randomly-sized squares and circles

Stop guessing your grades. This java application tracks your current weighted average and forecasts the score you need on future exams to hit your academic goals. Built with JUnit testing and data persistence.

Dark Cruds 3 es una aplicación Java que demuestra la gestión de datos XML utilizando diferentes técnicas como DOM, SAX, JDOM y XSLT.

Apache Fineract CN library to multi-tenant persistence of data and migrations in cassandra

Enterprise-grade complaint lifecycle platform with Java 17 backend, vanilla JS frontend, SLA tracking, audit logging, and GitHub Pages deployment

📚 Library Management System — Java Console Project with book borrowing, fine tracking, due date enforcement, and admin / user dashboard — all with data persistence and logging.

An event-driven distributed healthcare system featuring a high-performance Golang API Gateway, DDD/Hexagonal architecture microservices, and an integrated FastAPI machine learning triage engine managed via the Saga pattern.

Android application for donation management, featuring structured local data persistence, dynamic UI workflows, and modern mobile architectural patterns.