Personal and small-business finance manager
GnuCash is a personal and small-business finance manager with a check-book like register GUI to enter and track bank accounts, stocks, income and expenses. GnuCash is designed to be simple and easy to use but still based on formal accounting principles.
Gondolin is a perl-based web-framework for managing a couple of webprojects. Its architecture depends on a MCV-pattern and leads to the goal, that one can handle different views (websites) with one engine.
WPИ-XM is a web server stack for professional PHP development.
WPИ-XM is a free and open-source web server solution stack for professional PHP development on the Windows® platform. Github: https://github.com/wpn-xm Website: http://wpn-xm.org/
e-Trader provides the complete set of functionality to support the back-office tasks related to equity as well as commodity trading. It also provides the integrated financial accounting.