Open-source pricing and billing infrastructure
A pure PHP library for reading and writing spreadsheet files
Open-source, self-hostable personal subscription tracker
A distributed transaction framework that supports multiple languages
A nimble options backtesting library for Python
POS & Inventory System
Open Source Integrated Hospital Information Management System
Open Source Openbravo POS convert to Commercial Retail ERP and POS
A lightweight personal finance app hosted by yourself.
Smart financial calculator for savings, discounts and payments
Secure Trading Client for most popular Bitcoin exchanges
Open-source multi-chain data routing & low-latency scanning framework.
A simple phone billing console-based app (C language)
Export data to Tally
Free download templates for Excel to Tally. Import excel data in Tally
This tool allows the comparison of two excel sheets
CostPal is your personal finance manager
Multiple Excel combiner including sheets with large data
The Free & Popular Akaunting Web Software in Complete Virtual Machine
Extends Project to export Excel report, audit the schedule and more...
TradeMaster is an open-source platform for quantitative trading