compress_fst Compress a raw vector using the LZ4 or ZSTD compressor. decompress_fst Decompress a raw vector with compressed data. fst Access a fst file like a regular data frame fst-package Lightning Fast Serialization of Data Frames for R. hash_fst Parallel calculation of the hash of a raw vector metadata_fst Read metadata from a fst file threads_fst Get or set the number of threads used in parallel operations write_fst Read and write fst files.