Browse free open source Financial software and projects for Linux below. Use the toggles on the left to filter open source Financial software by OS, license, language, programming language, and project status.
A pure PHP library for reading and writing spreadsheet files
Online Accounting Software
ThetaGang is an IBKR bot for collecting money
Open Data, more than 50 financial data
A full ERP system - moved to GitHub. See full description for details.
Kimai is a web-based multi-user time-tracking application
PHP Stock Inventory Management System - POS
Free Java components for Quantitative Finance and Algorithmic Trading
C++ library for creating XLSX files for MS Excel 2007 and above.
Lean algorithmic trading engine by QuantConnect
Code for machine learning for algorithmic trading, 2nd edition
A framework agnostic, multi-gateway payment processing library
Zipline, a Pythonic algorithmic trading library
Open-source plugin connector for Emjysoft Gestion Locative v22+
Feature packed web application framework.
Java framework for SWIFT [tm] MT (FIN) messaging
.NET project for financial messages interchange supporting ISO 8583