Tribuo is a library for building and deploying Machine Learning models. It provides classification, regression, clustering, anomaly detection and multi-label classification algorithms. Tribuo is strongly typed, with most of the relevant types living in the {@link org.tribuo} package. Task specific types live in the root package of that task (e.g., {@link org.tribuo.classification}). Tribuo is modular, each package/module is scoped to have minimal dependencies, and there are few cross-cutting packages. Tribuo's development is lead by Oracle Labs' Machine Learning Research Group, the source is hosted on Github, and more documentation is available on the project website tribuo.org.