RegTech / SupTech : Java EE , BI, PM & Report Designer
Web based Cost Estimation, Material Takeoff and Reconciliation Tool
A full ERP system - moved to GitHub. See full description for details.
Bovespa Analytics
Project Portfolio Management
jGnash Personal Finance
Object-oriented calculator for design training
Financial Calculator
Create and print simple invoices
Ferramenta para simulação de investimentos de renda fixa
A free alternative to MS Money
Baraza Business Management System, a product of Openbaraza
A pub management application, with stock management and user accounts
Coinmanager is a software to maintain a coin collection
Lays out dependencies (links) between Excel files in a visual graph
Aplicación que permite filtrar hojas de cálculo de google
Compares two Excel files on a cell-by-cell basis and dumps differences
Java program that uses Monte Carlo
Enhanced mobile version of POS