The PKP Open Archives Harvester is a free metadata indexing system developed by the Public Knowledge Project through its federally funded efforts to expand and improve access to...

Open Journal Systems (OJS) is a journal management and publishing system that has been developed by the Public Knowledge Project through its federally funded efforts to expand...

Open Conference Systems (OCS) is a free Web publishing tool that will create a complete Web presence for your scholarly conference. Some examples include:...

Lemon8-XML is a web-based application designed to make it easier for non-technical editors and authors to convert scholarly papers from typical word-processor editing formats...

Service run by University of Lund in Sweden with info about > 18k journals: Basic metadata such as title, first published, ISSN plus Whether open access Price per citation etc

About The JCB DataViewer is a browser-based application for viewing original image files - from various types of microscopes and gel-documentation systems - associated with JCB...

About DOAJ The aim of the Directory of Open Access Journals is to increase the visibility and ease of use of open access scientific and scholarly journals thereby promoting...