LangChain/LangGraph callback adapter feeding graph-trace.

Node.js file exporter for graph-trace — writes a TraceDocument as JSON, merging runs into one file.

Vue 3 component to render a graph-trace document — chat-style messages, tool calls, token usage and a graph view.

CLI to open a graph-trace document in the browser via a local HTTP server

Structured tracing model for graph agent runs.

Datadog APM tracing client for JavaScript

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

OpenTelemetry Tracing

Get v8 stack traces as an array of CallSite objects.

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

Trace the original position through a source map

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.

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

OpenTelemetry Web Tracer

Node.js binding for libdatadog

OpenTelemetry Zipkin Exporter allows the user to send collected traces to Zipkin.