Updates and corrections

The following updates and corrections have been made to the CWTS Leiden Ranking Open Edition.

October 9, 2024. In this blog post Ludo Waltman and Nees Jan van Eck, responsible for the CWTS Leiden Ranking, discuss the importance of transparency of rankings.

October 9, 2024. Release of the Leiden Ranking Open Edition 2024. This new release of the Leiden Ranking Open Edition is based on the most up-to-date data from the OpenAlex database. Moreover, a major enhancement has been made to the web interface of the ranking. To make the ranking as transparent as possible, the web interface now offers an easy way to contextualize the ranking statistics by exploring the underlying publications. More information is available in this blog post.

September 20, 2024. We are proud to share that the CWTS Leiden Ranking Open Edition has been nominated and shortlisted for the Leo Waaijers Open Science Award 2024.

January 30, 2024. CWTS is proud to announce the launch of the Leiden Ranking Open Edition. The Leiden Ranking Open Edition is a fully transparent university ranking based on open data from OpenAlex. More information is available in this blog post.