A pure PHP library for reading and writing spreadsheet files
This is a library to use with Robinhood Financial App
Data science spreadsheet with Python & SQL
A python wrapper for Alpha Vantage API for financial data.
Google Sheets Python API
Library modules for creating ODF documents.
A framework agnostic, multi-gateway payment processing library
Mirror of the TA-Lib project using a Git repository
A web-based JavaScript (canvas) spreadsheet
Open Source Microfinance Suite
FIDO strong authentication, encryption, digital signature engine
Simple budget manager for your needs.
A Java library for the developer API for Clearcheckbook.com
A portfolio-optimizer using Markowitz(1952) mean-variance model
C# library and samples for processing market data from the Spark API