LinkDB is a Link DataDase. This means that LinkDB is a centralised system to manage links, log who, how and when was a link accessed and finally serve links to resources that change a lot or that are quite long to remember.
Open-site PHP code.
Potnia is a subject gateway software, developed for scientific directories, including journals, papers, bibliographic databases, research webs and so on. Database structure is compliant to Dublin Core Metadata Set
bookmark community webapplication