evidentlyai / evidently

Evidently is ​​an open-source ML and LLM observability framework. Evaluate, test, and monitor any AI-powered system or data pipeline. From tabular data to Gen AI. 100+ metrics.

DataDog / toto

Time-Series-Optimized Transformer for Observability

elastic / elastic-labs

Notebooks & Example Apps for Search, Observability, and Security with Elasticsearch