A pure PHP library for reading and writing spreadsheet files
Open-source, self-hostable personal subscription tracker
An app created to help users manage a budget and purchases
Yahoo! Finance market data downloader
A high-performance algorithmic trading platform
ThetaGang is an IBKR bot for collecting money
Simple Invoicing program for Desktop written in vba and Access
An Invoicing program for Auto Shops written in vba and MS-Access.
Open source ERP and CRM web software for business
Chromis POS, the new evolving face for your point of sale needs
Accounting system for smaller companies written in GnuCobol.
Windows 11 only — includes 16 sections with text and visual reports.
Cloud based program for POS, CRM, Inventory, Workorders, Services
Open-source business management software
Financial Derivatives Calculator with 171+ Models (Options Calculator)
Calculates income tax form entries, helps do your taxes.
GAzie è un software gestionale (ERP) multiazienda
Accounting, invoicing, inventory and payroll software for Linux
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Free and Online Accounting Software
Czech and Bulgarian translate for UnicentaPos version 5.0