Free and Open Source Invoicing, Expenses & Time-Tracking
Kimai is a web-based multi-user time-tracking application
A lightweight, self-hosted personal finance app
The free and Open Source productivity suite
Free Invoice & Billing Software for Windows, Linux & Mac
Accounting & Best Practice Business Administration System
Fullstack open source Invoicing application made with MongoDB
Imagic Solution Easy to Use Windows Based Weighbridge Software
Centralized signing and verification
Create, review and administer norwegian invoices.
How Programmers Can Earn Pocket Money Elegantly, Version 2.0
A super simple way to create & send invoices, receive payments online
jGnash Personal Finance
Weberp中国本地化项目
Feature rich insurance quote & buy system for underwriters and brokers
Open Source Microfinance Suite
Create and print simple invoices
Sample/Actual payroll program/book in PHP and MySQL
FreelancerBooks -Project Management for Freelancers and Agencies
jBilling is a web-based enterprise billing system.
Free Solutions for you
an embeddable spreadsheet for your web application
Programa - web-php para gestionar facturas en base de datos mysql.
Free web-based invoicing primarily for Finnish companies