The general function of the pppcounter is to save the begin and finish times of the connection.

ProfitPy is a set of libraries and tools for the development, testing, and execution of automated stock trading systems.

Qanac is a Quick (or Qt) Analytic Accounting software.

QBankManager is a home banking program.

QHacc is a personal accounting program based on Qt.

Qt MySQL Budget is a GUI that allows the creation of a personal budget.

tstalker is a user friendly Technical Analysis package for GNU/Linux.

Quasar is a full function, stand-alone business accounting package

RaboGRAP is a tool for Dutch Rabobank users.

Real Life Mortgage Calculator is a script that provides visitors to your Web site of how much house they can afford.

RechnungZentrale V2 is a software which can create and manage invoices and invoice line items.

Regulus is a accounting/billing/monitoring product dedicated to ISP market.

Ruby Time Tracker is a stable and complete time tracking system.

Sequoia ERP is a true enterprise-class open source ERP solution.

Simple Invoices is a clean, simple, and basic Web-based invoicing system.

Simple Spreadsheet is a webbased spreadsheet program written in Javascript, HTML, CSS and PHP.

SiteInvoice helps you manage your customer invoices in a simple and efficient manner.

SL-POS is a patch which adds significant retail management capabilities to SQL-Ledger.

SolidState is a web-based Customer Management and Billing solution designed for Web Hosting companies.

SQL-Ledger is a double entry accounting system.

Fundamental Stock Analysis + Portfolio Review.

Stoq is a software project aimed at creating a complete suite of applications for retail business management.

Strictly Invoices is an application for the small business owner who wants to send out invoices!

struts timeEntry is a self training application that developers can use while learning Apache's Struts framework.

Stuffed Tracker is a Web traffic analysis software that can monitor paid and natural Web traffic.