Essential Management is a multi-user project management system for managing intricate and complex information. Its initial purpose was to allow software development teams to create, maintain, track, and store project requirements on a multi-project basis in a multi-user environment. It has now become more abstract in the type of data it can maintain, allowing the easy addition of new data models and other expansions. Information can be stored in any of several database management systems, and can take advantage of a networked DBMS.
QaMoose is an English/Arabic user-defined dictionary mechanism that is meant to be used by translators and technical writers in order to establish and retain consistent content (the content is envisioned to come from Arabeyes' Wordlist project). Its two modes include a public DICT Web client alongside a means to suggest and correct terms locally. All code is UTF-8 friendly. There is also an 'admin' page which allows you to apply for a term inspector/approver position.
The PKP Open Archives Harvester is a free metadata indexing system intended to expand and improve access to research. The PKP OAI Harvester allows you to create a searchable index of the metadata from Open Archives Initiative (OAI)-compliant archives, such as sites using Open Journal Systems (OJS) or Open Conference Systems (OCS).