fastobo-graphs 
fastobo-graphs OBO Graphs decoder and encoder in Rust.
This library provides an implementation of the OBO Graphs schema specified by the Gene Ontology to provide developers with a data format easier to use than plain ontology files in OBO or OWL format.
Found a bug ? Have an enhancement request ? Head over to the GitHub issue tracker of the project if you need to report or ask something. If you are filling in on a bug, please include as much information as you can about the issue, and try to recreate the same bug in a simple, easily reproducible situation.
This project is currently being developed by Martin Larralde as part of a Master's Degree internship in the BBOP team of the Lawrence Berkeley National Laboratory, under the supervision of Chris Mungall.