@hackage BiobaseFasta0.2.0.0

streaming FASTA parser

Stream-based handling of FASTA files. The user selects a window size, the library then handles the window. For each window, the previous (past) window is available, in case some data sits on the boundary between windows.

FastaTool is a simple tool providing information on FASTA files, and allowing to extract sequences and subsequences.

Greg Schwartz' http://hackage.haskell.org/package/fasta package is a lot more complete. This one is mostly tailored to my usage requirements (and may at some point use his library).