Open Access repositories directory, where repositories from all over the world are catalogued. They are mainly analyzed in terms of the technologies used to share data and activity (number and increment of available records). When planning publishing in a repository, it is worth checking its publication potential in this database.

The Repository of Centre for Open Science CeON is addressed to the Polish scientific community. It is a place where you can deposit various kinds of scientific materials, such as: articles, books, conference materials, reports or dissertations. The repository makes its collections available on an Open Access basis, it is adapted for fast and effective promotion of materials on the Internet. The publishing process is efficient and simple.

Multi-disciplinary repository and digital library for scientific institutions forming the Consortium of Digital Repository of Scientific Institutes. It covers a wide range of resources, including digitized archival materials, scientific publications, research documentation and cultural heritage. There are many current publications in these resources - including latests numbers of journals issued by individual Institutes. Most of the resources are available free of charge, and their subject matter is very diverse.

The Open Research Data Repository (RepOD) is dedicated to every field of science. It is a Polish repository of open research data, created for scientists and institutions interested in sharing their resources. Each deposited dataset is provided with a DOI number. It is run by the Open Science Platform team of the Interdisciplinary Centre for Mathematical and Computational Modelling at the University of Warsaw.

Database updated by the end of 2014. Database collects information about proceedings, conferences and congresses both national and foreign from technical domains deriving from above 60 Polish technical libraries.

Service run by ICM UW, presents available national licenses for journals and books as well as bibliometric databases and tools. In addition, information on current consortium licenses is provided. This service also covers central Open Access funding for researchers. It aggregates up-to-date and practical information on existing agreements between the Ministry of Education and Science and academic publishers.

A repository funded and organised by CERN and the European Commission. It allows to deposit research data. In addition, all publications receive a free DOI number . The repository is accessible to any researcher - it is not restricted by subject matter or institution.