A Python module for handling Charles Schwab API authentication with fresh token generation every time and automatic Google Cloud Storage integration.

TaskFlow is a console-based multi-threaded job processing engine built in pure Java. It reads tasks from a JSON file, distributes them across a configurable worker thread pool using the producer-consumer pattern, and updates task status in real time — all observable through a live dashboard.

Proyecto universitario | Java | Persistencia de datos (CSV) y Colecciones

Desktop telecom billing system built in C# that supports customer management, usage tracking, pricing plans (3G/4G/5G), and automated monthly bill generation.

Lightweight JSON database for TypeScript with schema validation, indexed search, and sorting. Zero dependencies. In-memory or file-persisted. Node.js & browser.

Java console app to create and manage daily reminders with file persistence - built to practise OOP and file I/O.

Java CLI journal for tracking daily programming studies, challenges, learnings, and developer progress over time.

C++ CLI app for managing backyard chickens with real-time egg production tracking, cost analysis, and month-based data filtering.

Java Swing desktop app: simplified subscription TV platform (admins/subscribers, search, reviews, favorites, file persistence)

This repo contains source code for a probability and statistics library. There is set/multiset logical operations, probability calculations, statistical calculations, file-persistence, bst-based set/multiset implementation with relevant features as :search, insertion, deletion

This repo contains source code for a YES/NO decision tree framework where engineers can build their own decision tree (similar to ones used in customer service) via a console interface, update nodes in the tree, search and deletion or moving of nodes or subtrees, saving & loading the decision tree with same structure, engineer and user interface

Aplicação CLI modularizada que implementa a lógica do jogo da Forca. Integra sistema de autenticação (Login/Registro), persistência de dados em arquivos e validação lógica via Teoria de Conjuntos.

Practical work completed in Advanced Data Structures (EDA) as part of the Computer Systems Engineering course at IPCA.

A C++graph-based Digital Logic Design Environment that lets you build, wire, and evaluate logic circuits made from common gates (NOT, BUFFER, NAND, AND, NOR, OR, XNOR, XOR). Circuits are represented as a graph of gates with an additional wiring system for connecting outputs to inputs across the board,save/load built components with wiring

Haskell terminal app for farm management workflows, records and file-based persistence.

A terminal-based mini VCS built in C++17 — featuring commits, checkout, undo/redo, role-based access control, custom Trie, and atomic persistence. No external libraries.

Java-based Pet Clinic Management System with Admin, Pet Owner, and Veterinarian roles, featuring appointment booking, medical records, and file persistence.

Terminal-based C++ social network with accounts, posts, comments, likes, friendships, direct messaging, groups, pages, and file-backed persistence.

A modern Java Swing desktop app for organizing daily life — Diary, Grocery, Tasks, Mood Tracker & Memories in a polished dark-themed interface

Java CLI job application tracker for organizing companies, roles, statuses, and hiring processes with CSV persistence.