Downloads are now available for OJS/OMP/OPS 3.2.1-2. This is a bugfix release that corrects a number of issues and adds translation updates and security improvements. Read More →
OJS is the world's most widely used journal management and publishing system.
OMP establishes an online workspace for editing and publishing books.
OCS offers a complete Web presence for scholarly conferences.
OHS is an indexing system for OJS, OCS and other online resources.