H2O uses the CAP API to provide free caselaw textbooks for anyone.

"This is a prototype interface designed for the Boston Desegregation Archive: Annotated Case Law and Digital Reference project, a collaboration between the Boston Research Center, University Libraries, and NuLawLab at Northeastern University."

See all instances of "witchcraft" charted out on the U.S. map.

The Constitution Annotated by Library of Congress uses the CAP API by linking to cases in footnotes and annotations.

Journal Citator tool by King Xia (HLS, 2020).

Case Recommendation System by Minna Fingerhood.

Graphics showcasing the most-used words in California caselaw each year between 1852 and 2015.