A pure PHP library for reading and writing spreadsheet files
Google Sheets Python API
Code for machine learning for algorithmic trading, 2nd edition
An AI Hedge Fund Team
AI-driven, local-first quantitative trading platform for research
Data science spreadsheet with Python & SQL
Let agents classify your bank transactions
A terminal spreadsheet multitool for discovering and arranging data
Accountant's Friend - General Ledger Ver 7b Beta
A high-performance algorithmic trading platform
Source code of the recurrent donations platform Liberapay
Quickly obtain real-time data of the funds of interest
AI-powered platform for quantitative trading
Yahoo! Finance market data downloader
Full CSS support for JSX without compromises
A nimble options backtesting library for Python
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
Accounting system for smaller companies written in GnuCobol.
Open Source Integrated Hospital Information Management System