Spark library for generalized K-Means clustering. Supports general Bregman divergences. Suitable for clustering probabilistic data, time series data, high dimensional data, and very large data.

Tpctl is a tool to create Tidepool Environments on Amazon EKS http://developer.tidepool.org/tpctl/

C++ version of Ted Dunning's merging t-digest

binary heap, splay tree, interval tree, et al. in Javascript