Derrick Burns

generalized-kmeans-clustering. Production-ready K-Means clustering for Apache Spark with pluggable Bregman divergences (KL, Itakura-Saito, L1, etc). 6 algorithms, 740 tests, cross-version persistence. Drop-in replacement for MLlib with mathematically correct distance functions for probability distributions, spectral data, and count data.

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

Javascript-Data-Structures. binary heap, splay tree, interval tree, et al. in Javascript

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