Where you go for

Figaro

Open-source probabilistic programming in Scala for AI & data science.

Edward

Flexible probabilistic modeling and inference with Python and TensorFlow.

Naive Bayesian Classification for Golang

Naive Bayesian and TF-IDF classification library for Go.

qsmm

Adaptive state model framework for learning automatons and grammars.

Stan

Powerful platform for Bayesian modeling and statistical inference

The Libra Toolkit

Open-source toolkit for learning and inference with probabilistic models.