Open educational resources OER4Ukraine
At the initiative of the Leibniz Information Center for Science and Technology, Ukrainian scientists, teachers and students are have another opportunity for free access to these useful educational services:
OERS is a search index for open educational materials that provides access to more than 42,000 open resources from various disciplines.
TIB AV-Portal is a portal for sharing scientific and educational videos. In addition, you can post your own videos, lecture recordings or educational videos on the portal.
More information via the link.