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sintel-dev/Orion

Unsupervised time series anomaly detection library observed · 2026-08-28

github.com/sintel-dev/Orion · homepage · Python · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

74/100

  • Activity 98
  • Release rhythm 28
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: 81.5
  • age_days: 2962
  • days_rel: 533
  • days_push: 17
  • n_releases_24m: 3

Full methodology

Adoption not part of the score

1368 stars · 207 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Orion is a Python machine learning library for unsupervised time series anomaly detection, offering verified ML pipelines that flag rare patterns for expert review. It includes benchmarking of methods and a backend database with REST API for building custom anomaly detection platforms.

Use cases

  • detect anomalies in time series data without labels
  • find unusual patterns in satellite telemetry signals
  • benchmark time series anomaly detection methods
  • flag anomalous periods in sensor data for expert review
  • detect collective anomalies in wind turbine signals
  • build a custom time series anomaly detection platform

When to choose

  • you need unsupervised anomaly detection on time series with no labeled anomalies
  • you want pre-verified ML pipelines instead of hand-tuning models
  • you want to benchmark the latest anomaly detection research methods

When to avoid

  • you need supervised anomaly detection with labeled training data
  • you need real-time streaming anomaly detection at low latency
  • you need a production-stable tool - the project is pre-alpha

Facets

library · maturity experimental

machine-learning deep-learning benchmarking data-science machine-learning time-series data-science python anomaly-detection time-series unsupervised-learning generative-adversarial-networks signals automl

2 sources

Member repositories

RepositoryRoleHealth v2
sintel-dev/Orionmain74

For agents

markdown · JSON · MCP: product_card(name="sintel-dev/Orion")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem