A pure PHP library for reading and writing spreadsheet files
Data science spreadsheet with Python & SQL
A terminal spreadsheet multitool for discovering and arranging data
A high-performance algorithmic trading platform
Let agents classify your bank transactions
AI-driven, local-first quantitative trading platform for research
Source code of the recurrent donations platform Liberapay
AI-powered platform for quantitative trading
Quickly obtain real-time data of the funds of interest
Fast, privacy-focused personal finance app
Yahoo! Finance market data downloader
Google Sheets Python API
Full CSS support for JSX without compromises
A python wrapper for Alpha Vantage API for financial data.
A nimble options backtesting library for Python
The free and Open Source productivity suite
Accounting & Best Practice Business Administration System
Free Invoice & Billing Software for Windows & Linux
Personal finance app to keep track of cash, income, expense and budget
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Open Source Integrated Hospital Information Management System
Fast, modular open source CRM for growing businesses