Open Source Point of Sale is a web based point of sale application
Free and Open Source Invoicing, Expenses & Time-Tracking
A money and currency library for PHP
Firefly III: a personal finances manager
A pure PHP library for reading and writing spreadsheet files
Online Accounting Software
The base version of NexoPOS, which is a web-Based Point Of Sale (POS)
Empower your hosting business with FOSSBilling
Simple and elegant invoicing solution
Get a grip on your finances
Open-source, self-hostable personal subscription tracker
Easy work with virtual wallet
A self-hosted open source application for managing your invoices
Kimai is a web-based multi-user time-tracking application
Currency exchange rates library
Open source ERP and CRM web software for business
POS & Inventory System
Accounting & Best Practice Business Administration System
Simple application to capture and report on Mitel SMD data
Free and Online Accounting Software
Timesheet module for dolibarr
An enterprise-class CRM and more!