I'll give you a bonus: the Louvain algorithm for community detection. Whatever ships with Networkx, Gephi, etc. doesn't work for my (correlation-derived, pruned

I'll give you a bonus: the Louvain algorithm for community detection. Whatever ships with Networkx, Gephi, etc. doesn't work for my (correlation-derived, pruned with graphical lasso) networks, but the Louvain method (a greedy approximation to modularity maximization; the real math magic is in the concept of modularity and the configuration model) is awesome.