Cliente del módulo de comprobantes fiscales digitales (JCS CFD)
Great Open Source Plugins For iDempiere ERP Project
BestBooks Accounting Application Framework (BAAF)
Web based Cost Estimation, Material Takeoff and Reconciliation Tool
A full ERP system - moved to GitHub. See full description for details.
Bovespa Analytics
JEE based Accounting web-application.
jBilling is a web-based enterprise billing system.
JavaPOS implementation and more, for Brazilian Retail applications
palo olap open office calc plugin for data analysis
cost estimation and management accounting, using neural networks
Hotel And Lodge Management Software
OpenWorkdesk is now Alfresco Workdesk
A trading platform including ERP, CRM, and accounting