Centralized signing and verification
A full ERP system - moved to GitHub. See full description for details.
JEE based Accounting web-application.
Simple personal finance tracker using Spring Boot and AngularJS
jBilling is a web-based enterprise billing system.
OTC Trading Network
palo olap open office calc plugin for data analysis
Gerenciador de finanças pessoais / Personal finance manager
Free Java components for Quantitative Finance and Algorithmic Trading
OpenWorkdesk is now Alfresco Workdesk
an embeddable spreadsheet for your web application