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Introduction to Anomstack

Anomstack is an open-source anomaly detection platform that makes it easy to monitor and detect anomalies in your metrics data. Built on top of Dagster for orchestration and FastHTML + MonsterUI for the dashboard, Anomstack provides a complete solution for metric monitoring and anomaly detection.

Key Features​

  • 🔍 Powerful Anomaly Detection: Built on PyOD for robust anomaly detection
  • 📊 Beautiful Dashboard: Modern UI for visualizing metrics and anomalies
  • 🔌 Multiple Data Sources: Support for various databases and data platforms
  • 🔔 Flexible Alerting: Email and Slack notifications with customizable templates
  • 🤖 LLM Agent Integration: AI-powered anomaly analysis and reporting
  • 🛠️ Easy Deployment: Multiple deployment options including Docker, Dagster Cloud, and more

How It Works​

  1. Define Your Metrics: Configure your metrics using SQL queries or Python functions
  2. Automatic Processing: Anomstack handles ingestion, training, scoring, and alerting
  3. Monitor & Alert: Get notified when anomalies are detected
  4. Visualize: Use the dashboard to explore metrics and anomalies

Supported Data Sources​

Anomstack supports a wide range of data sources:

  • Python (direct integration)
  • BigQuery
  • Snowflake
  • ClickHouse
  • DuckDB
  • SQLite
  • MotherDuck
  • Turso
  • Redshift (coming soon)

Storage Options​

Store your trained models and configurations in:

  • Local filesystem
  • Google Cloud Storage (GCS)
  • Amazon S3
  • Azure Blob Storage (coming soon)

Getting Started​

Choose your preferred way to get started:

Architecture​

Anomstack is built with a modular architecture that separates concerns across multiple layers:

Key Components​

  • Data Sources: Connect to multiple databases and platforms
  • Orchestration: Dagster manages the entire pipeline workflow
  • Processing: ML-powered anomaly detection using PyOD
  • Storage: Flexible model and data storage options
  • Interfaces: Multiple ways to interact with the system
  • Alerting: Multi-channel notification system with AI-powered insights

Contributing​

We welcome contributions! Check out our Contributing Guide to get started.

License​

Anomstack is open source and available under the MIT License.