Free and Open Source Invoicing, Expenses & Time-Tracking
Free Desktop book-keeping software for small-businesses & freelancers
Kimai is a web-based multi-user time-tracking application
Empower your hosting business with FOSSBilling
A money and currency library for PHP
The base version of NexoPOS, which is a web-Based Point Of Sale (POS)
Timesheet module for dolibarr
Accounting & Best Practice Business Administration System
Easy to use, modern and reliable POS solution.
Take your office and CRM into the cloud!
Accounting system for smaller companies written in GnuCobol.
Profesionalna integracja z Krajowym Systemem e-Faktur (KSeF)
Linux-Based Billing And Business Application Server For FREE use.
Time-Tracking for companies and teams with up to 250+ users
Free Bootstrap 4 admin/dashboard template
Company administration manager
Small Business Appliance
Rapid Business Information Organizer
Fullstack open source Invoicing application made with MongoDB
Indian Income tax calculator using PHP
Free & Open Source Invoice App for Freelancers & Small Businesses
Open-source and self-hosted CRM platform based on Laravel 5
A framework agnostic, multi-gateway payment processing library
Bitcoin BitcoinCash Litecoin DASH BTC Payment API - PHP Wordpress ASP