A pure PHP library for reading and writing spreadsheet files
AI-driven, local-first quantitative trading platform for research
Data science spreadsheet with Python & SQL
A high-performance algorithmic trading platform
Full CSS support for JSX without compromises
Let agents classify your bank transactions
Yahoo! Finance market data downloader
AI-powered platform for quantitative trading
Quickly obtain real-time data of the funds of interest
A terminal spreadsheet multitool for discovering and arranging data
Google Sheets Python API
A nimble options backtesting library for Python
A python wrapper for Alpha Vantage API for financial data.
A simple forecasting package
Free Invoice & Billing Software for Windows, Linux & Mac
Accounting & Best Practice Business Administration System
Great Open Source Plugins For iDempiere ERP Project
Simple Invoicing program for Desktop written in vba and Access
Open Source Integrated Hospital Information Management System
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Accounting system for smaller companies written in GnuCobol.