Go

Go libraries for data science: http://www.mjhall.org/golang-data-science-libraries/

Graph object in algorithm implementations: https://godoc.org/github.com/twmb/algoimpl/go/graph

Algorithm implementations in Go/C/Java: https://github.com/twmb/algoimpl

gograph: https://github.com/gyuho/goraph

learn: topological sort: https://github.com/gyuho/learn/tree/master/doc/go_graph_topological_sort

Go land mines - also shows some neat javascript-style function syntax (defer): https://gist.github.com/lavalamp/4bd23295a9f32706a48f