Free and Open Source Invoicing, Expenses & Time-Tracking
A pure PHP library for reading and writing spreadsheet files
Let agents classify your bank transactions
Data science spreadsheet with Python & SQL
A terminal spreadsheet multitool for discovering and arranging data
AI-driven, local-first quantitative trading platform for research
A high-performance algorithmic trading platform
Yahoo! Finance market data downloader
AI-powered platform for quantitative trading
Source code of the recurrent donations platform Liberapay
A nimble options backtesting library for Python
Google Sheets Python API
Full CSS support for JSX without compromises
Quickly obtain real-time data of the funds of interest
A python wrapper for Alpha Vantage API for financial data.
Real Time Slideshow Crypto Price Ticker For Raspberry Pi LCD Screens
Free Invoice & Billing Software for Windows, Linux & Mac
Accounting & Best Practice Business Administration System
Great Open Source Plugins For iDempiere ERP Project
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.