- batman::categorical_booleansTRUE/FALSE equivalents in categorical data for various languages
- muckrock::agency_metadataMetadata about agencies subject to MuckRock Freedom of Information Act requests.
- muckrock::jurisdiction_metadataMetadata about jurisdictions in the MuckRock database
- muckrock::request_metadataMetadata about requests in the MuckRock database
- primes::primesPre-computed Prime Numbers
- reconstructr::session_datasetExample event dataset
- urltools::suffix_datasetDataset of public suffixes
- urltools::tld_datasetDataset of top-level domains (TLDs)