bell.js

Real-time anomalies(outliers) detection system for periodic time series

divinator

Relatively simple library bringing multiple outlier/anomaly detection algorithms together in one place.

anomaly-cli

A command-line interface tool for anomaly detection and management

isolation-forest-visualization

Exports visual representation of trees in Isolation Forest into different formats using Graphviz. Evaluates the anomaly scores and average path lengths for input data.