OpenTelemetry Tracing

OpenTelemetry AWS Xray propagator provides context propagation for systems that are using AWS X-Ray format.

OpenTelemetry Web Tracer

A library to create a trace of your node app per Google's Trace Event format.

Get v8 stack traces as an array of CallSite objects.

Pi extension: transparent LLM provider HTTP/SSE wire trace + observability Web UI

OpenTelemetry Node SDK provides automatic telemetry (tracing, metrics, etc) for Node.js applications

Trace the original position through a source map

Datadog APM tracing client for JavaScript

OpenTelemetry instrumentation for document load operations in browser applications

Anthropic Instrumentaion

OpenInference Instrumentation for LangChain.js

OpenTelemetry Tracing

OpenTelemetry Collector Exporter allows user to send collected traces to the OpenTelemetry Collector using protobuf over HTTP

OpenTelemetry Collector Exporter allows user to send collected traces to the OpenTelemetry Collector

OpenTelemetry Collector Trace Exporter allows user to send collected traces to the OpenTelemetry Collector

OpenTelemetry Jaeger propagator provides HTTP header propagation for systems that are using Jaeger HTTP header format.

A Datadog trace provider for the [steveo](https://github.com/ordermentum/steveo) pub/pub background processing library.

Node.js binding for libdatadog

OpenInference Core provides utilities shared by all OpenInference SDK packages.