4 ms·
Show HN: Outliers-Series Outlier Detector
Outliers - a time-series outlier detector.
Demo: https://outliers.up.railway.app/ https://outliers.up.railway.app/
GitHub: https://github.com/andrewbrdk/Outliers https://github.com/andrewbrdk/Outliers
The service runs outlier-detection algorithms on time-series metrics and alerts you when outliers are found.
Supported:
-PostgreSQL
-Email & Slack notifications
-Detection Methods: Threshold, Deviation from the Mean, Interquartile Range
Give it a try!
- gus_massa 10mo agoIt would be nice to have a version that can show a short explanation of each method. What happened to the zh version that is full of outliers?
- abrdk 10mo agoThanks for the feedback! The zh.wikipedia demo uses a simple method: it averages the previous 30 days and checks whether the current value is within ±10%. As for the zh data itself, starting from late March 2025 it changes irregularly compared to other languages and even to its own 2024 pattern. That usually points to data issues — maybe bots or crawlers — though there could also be another cause.