Simple graph grammar library
Procedural text generator, somewhat compatible with Tracery
Manipulation of state machines for bioinformatics and other applications
Stockholm format alignment parser
Jukes-Cantor calculations
Phylogenetic alignment and structure viewer
Phylogenetic reconstruction of indel histories
Phylogenetic likelihood calculations
ABrowse is a multiple sequence alignment browser with integrated phylogeny and protein structure views, created by the [JBrowse](https://jbrowse.org/) team.