Personal Finance and Accounting
BestBooks Accounting Application Framework (BAAF)
Accounting Journal and Ledger and Balance Sheet
JTeklif, Ücretsiz Teklif Hazırlama Programıdır.
Web based Cost Estimation, Material Takeoff and Reconciliation Tool
A full ERP system - moved to GitHub. See full description for details.
Bovespa Analytics
jGnash Personal Finance
JEE based Accounting web-application.
Financial Calculator
Feature rich insurance quote & buy system for underwriters and brokers
Mathematics, linear algebra and optimisation
Create and print simple invoices
Expense reporting system for business
Interactive Brokers TWS / IB Gateway Host Tool
A free alternative to MS Money
A pub management application, with stock management and user accounts