Personal and small-business finance manager
Calculates income tax form entries, helps do your taxes.
Free, easy, personal accounting for everyone
An integrated word processor and spreadsheet for RISC OS and Windows
Financial Derivatives Calculator with 171+ Models (Options Calculator)
KhadashPay is my attempt to build a payment system from scratch.
Mirror of the TA-Lib project using a Git repository
C++/C library to construct Excel .xls files in code.
Carting Management System
Metrocoin is for Growth
iceB - free and opensource accounting software for Linux and Windows
An ISO8583 Library