SolidState is a Web-based billing and customer management solution for Web hosting providers. It is written in PHP, uses MySQL, is fully templated with Smarty templates, and is built on-top of a modular framework with support for third-party payment gateways and domain registrars. There are two interfaces: an order/signup interface for new and existing customers to place orders for hosting services and domains, and a manager interface for administering customers, services, and orders.
AcSys is a Web-based, multiuser accounting system. It support journal entry and reports such as profit-loss, balance sheet, and general ledger. Backing up and restoring the system are supported. It is designed to be easy to learn and use. It is best suited for companies ranging in size from small companies to mid-market companies.
PayPal IPN Agent is a PHP class for handling backend processing of PayPal Instant Payment Notifications. It correctly validates the IPN itself and the PayPal SSL Certificate, and has hooks for checking prices and taking actions on a "Completed" payment. It was designed to work with any kind of shopping cart or payment tracking system by storing all IPN transactions in a simple sharable DB layout for later examination.
SAP R/3 is an integrated software solution for client/server and distributed open systems. It provides the world's most-used standard business software for client/server computing, meeting the needs of customers ranging from small grocers with three users to multi-billion dollar companies. It is highly customizable using SAP's proprietary programming language, ABAP/4. It is scalable and well-suited for many types and sizes of organizations.
YourPay is a PHP class that can be used to submit WorldPay transactions through a WorldPay account without the very impersonal payment pages provided by the said company. This class will submit the user's credit card details in real-time and return either "Authorise" or "Decline" according to the response.
Pavin' The Way's is an accounting system that includes four distinct modules: Supply Chain Management, Sales Chain Management, Accounting, and Warehouse Management. By completely integrating these processes within one, easy-to-manage system, it ensures that you will have a complete road map of where and how your products are moving. It works in real time, giving you up-to-the-second statistics.
Binary Vibes BizSense is a CRM and ERP Web application especially suited for small and medium sized businesses. Some of the salient features of the software are sales force automation, marketing automation, inventory (products, stocks, and warehouses), financial accounting (invoice, vouchers, and ledgers), collaboration tools (calendar and email), customer service (ticketing and case management), project management, HR recruitment, and leave management. It also provides free addon modules.
Zephyr Basecamp is a functioning GTK frontend and PostgreSQL backend enterprise project that gives small and midsize businesses the same level of inventory, order entry, sales tracking, and accounting functionality as would be expected from commercial applications. It has interfaces for both X11/GNOME/Linux and Windows.