The key issue of a particular Repository of journals and scientific articles is its scope, recognition on the Internet, in the world of science. The active participation of the author of the publication is important, eg by the possibility of adding data, adding comments to published publications. An important issue is also the ability to quickly search for specific publications according to interesting topics, by topic but also by other search criteria. In addition, it is also important to automatically download citations from other websites on which scientific publications appear.