Open Source Perl Enterprise Software

LedgerSMB is an ERP, featuring accounting (including AR, AP, and GL), quotation and order management, and more, for businesses with small to medium transaction volumes. The system has been shown to easily handle thousands of AR/AP transactions per week. Data integrity, security, quality, and responsiveness are key values for our community, both among the developers and, we hope, the users. Additionally we aim to make LedgerSMB into a platform to integrate with, or even serve as a framework for building, other applications. We highly value community contributions and aim to stimulate growth through a broad community by actively providing support and documentation.

Business::Payroll is a series of Perl Modules that provides an API for working with multiple countries federal, state and local taxes. It also supports calculating mileage reimbursement values and can handle adjustment entries. This module is on CPAN. UPDATE: This module is not being maintained. The tax calculations will not be accurate. If anyone would like to take over maintaining it we would be happy to assist.

DeciGen® is an ERP with added features for help in decision making process. DeciGen incorporates Decision Support System over an framework of ERP to provide a feature rich solution. It aims to achieve the final goal of IT - to run business smoothly. Dec

ISP-Support is full functional Management System for Web-hosting and Server-hosting Internet ServicesProviders. Contains Customer Evidence, Services Registration, Customer Billing, Technical part and much more.

Oratio is an Italo-French ERP (a double entry accounting system), with remarkable improvements and new functionalities. In addition to the original functions, it features manufacturing management (MRP1 and MRP2), analytical accounting, sales and purchase

Open billing system for homenets (in countries like Belarus, Russia, Ukraine) It's based on L2 ip source-guard feature with dhcp-snooping. Written in Perl (maybe u want to rewrite it?), using MySQL

This project is an integration of some industry standard tools to populate a Configuration Management Database. NMAP, Nagios, Oreon, OCS, Webmin for admin, plus others. Check out the build instructions at www.cmdb.info

Accounting/ERP system for manufacturers, retail and service businesses. ***** WE ARE NO LONGER MAINTAINING SOURCEFORGE AS A SOURCE FOR DOWNLOADS, PLEASE SEE http://www.sql-ledger.com/source TO GET THE LATEST VERSION *****

SYMBOL brings double entry financial accounting to your web browser. Includes Debtors, Creditors, Payroll, Timesheets, budgeting and multi-dimensional accounting. Using Apache, Perl and PostgreSQL with extra features including text versions of reports.