The name is an unholy amalgam of:

• FeO - Iron Oxide - Rust 🦀
• Phenotype - the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

Various graph algorithms.

NOTE: I'm using this as an opportunity to learn Rust.

let path = Path::new("./data/karate.tsv");
let graph = Graph::from_file(path, false);

let node: i64 = 0;
println!("Node {} has {:?} neighbors", node, graph.neighbors(node));