Online Accounting Software
Firefly III: a personal finances manager
Currency data API
Open-source pricing and billing infrastructure
A nimble options backtesting library for Python
Personal and small-business finance manager
Kraft helps to handle daily quotes and invoices in your small business
The Free & Popular Akaunting Web Software in Complete Virtual Machine
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Building High Quality ERP and Accounting Software for SMB & SME
A pub management application, with stock management and user accounts
PHP Stock Inventory Management System
Bachelor of Science (Informatik)
An other free stock market software in C++/Python
Open-source complex-event based trading engine
Organise your finances, notes and media collection.
Zaiko is small, versatile stock control application.
Estimate software development effort with 5 different methods