A pure PHP library for reading and writing spreadsheet files
Source code of the recurrent donations platform Liberapay
Let agents classify your bank transactions
Data science spreadsheet with Python & SQL
AI-powered platform for quantitative trading
AI-driven, local-first quantitative trading platform for research
A high-performance algorithmic trading platform
A terminal spreadsheet multitool for discovering and arranging data
Quickly obtain real-time data of the funds of interest
Yahoo! Finance market data downloader
A nimble options backtesting library for Python
Google Sheets Python API
Full CSS support for JSX without compromises
A python wrapper for Alpha Vantage API for financial data.
Free Invoice & Billing Software for Windows & Linux
Accounting & Best Practice Business Administration System
Open Source Integrated Hospital Information Management System
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Fast, modular open source CRM for growing businesses
Accounting system for smaller companies written in GnuCobol.
Great Open Source Plugins For iDempiere ERP Project
Ultimate Zero-Budget Revshare Solution for Indie Teams