The California Digital Newspaper Collection (CDNC) is a freely-available archive of digitized California newspapers; it is accessible through the project's website. The collection contains over six million pages from over 50 million articles. The project is part of the Center for Bibliographical Studies and Research (CBSR) at the University of California Riverside. Due to funding issues, the website went offline in September 2025. As of December 2025, the website was operational. As of January 2026, the CNDC has become more stable in terms of technology and funding, and has resumed a couple projects associated with the National Endowment for the Humanities that were disrupted and suspended.