Currency data API
Let agents classify your bank transactions
A python wrapper for Alpha Vantage API for financial data.
Firefly III: a personal finances manager
PowerShell module to import/export Excel spreadsheets, without Excel
A terminal spreadsheet multitool for discovering and arranging data
Javascript plugin to create web-based tables & spreadsheets
QRK Registrierkassen Software für kleine Betriebe.
Open-source plugin connector for Emjysoft Gestion Locative v22+
Java framework for SWIFT [tm] MT (FIN) messaging
Reverse engineering API
Reverse engineering API
It helps you track your personal budget and visualises income/expenses
PHPawn is a web-based and visual basic pawnshop program.
A foreign exchange rates and currency conversion API
QIWI API .NET C#
Cross Platform application that allows you to track daily spending in
An open source RESTful API platform for banks
A Java library for the developer API for Clearcheckbook.com
Currency converter