DataHub v1 is the original DataHub catalog of 11,000+ open datasets, now migrated to PortalJS Arc.
Dataset

Open Conference Systems

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

About

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

Some examples include:
http://pkp.sfu.ca/ocs-conferences

Download & API
f587034e-d489-4e68-a3c5-ee4711967eb6file
Download
Sources & license
Sources
License
  • gpl-2.0