Currency data API
A Ruby Library for dealing with money and currency conversion
A unified API for trading across prediction markets
Open-source pricing and billing infrastructure
Online Accounting Software
Firefly III: a personal finances manager
Reference agents, skills, and data for the financial-services
Currency exchange rates library
A nimble options backtesting library for Python
The free and Open Source productivity suite
Democratizing Financial Services Worldwide
Take your office and CRM into the cloud!
Great Open Source Plugins For iDempiere ERP Project
Financial program
Java framework for SWIFT [tm] MT (FIN) messaging
Personal finance transaction tracker similar to the obsolete MS Money
JTeklif, Ücretsiz Teklif Hazırlama Programıdır.
Cliente del módulo de comprobantes fiscales digitales (JCS CFD)
Jiddu Krishnamurti's Book of Life|Libro de la Vida
Secure Trading Client for most popular Bitcoin exchanges
Bitcoin Alts portfolio tracker, email / text / alexa / telegram alerts