The tagger project aims at providing a tool to search entire genomes or mRNA reference sequence databases with large collections of sequence tags (or sequence branches) for exact matches.
Tagger is a program which allows fast mapping of short sequences against genomic (or genomic-like, e.g. mRNA) databases. Technically, the program is much faster than other existing mapping solutions, because it only searches for exact matches within genomic sequences. This feature is essential for high-throughput genomics/transcriptomics data analysis.