ICPSR maintains a data archive of more than 250,000 files of research in the social and behavioral sciences.
Meertens Instituut Collections
The focus is on resources relevant for the study of function, meaning and coherence of cultural expressions and resources relevant for the structural, dialectological and sociolinguistic study of language variation within the Dutch language.
The Language Archive
The Language Archive is storing a lot of unique material, from a large variety of languages worldwide, which is recorded and analyzed by researchers from different linguistic disciplines.
The Infrared Space Observatory data archive
The Infrared Space Observatory (ISO) is designed to provide detailed infrared properties of selected Galactic and extragalactic sources.
MycoBank
MycoBank is an on-line database aimed as a service to the mycological and scientific society by documenting mycological nomenclatural novelties (new names and combinations) and associated data, for example descriptions and illustrations.
OpenNeuro
A free and open platform for sharing MRI, MEG, EEG, iEEG, and ECoG data.
P: personal storage
The P drive for personal data is hosted on the infrastructure in the data centers of Leiden University, and integrated with all kinds of facilities of the University.
J: Workgroups
The J drive for working group data is hosted on the infrastructure in the data centers of Leiden University, and integrated with all kinds of facilities of the University.
J: Research data (bulk storage)
The Research data drive for bulk storage is hosted on the infrastructure in the data centers of Leiden University, and integrated with all kinds of facilities of the University.
SURFdrive
A personal cloud storage service to securely store, synchronise and share files. Secure alternative to Dropbox and Google Drive.