Interactive CLI to configure OpenTelemetry sending from Claude Code or Codex to Databricks Zerobus Ingest or any OTLP/HTTP backend
Official Fastify OpenTelemetry Instrumentation
Splunk distribution of Open Telemetry for browser environment.
NestJS OpenTelemetry Library
Phoenix OpenTelemetry tracing SDK for Node.js — register tracing, manual span helpers, and context attributes for LLM observability
Langfuse OpenTelemetry export helpers
Vercel wrapper around OpenTelemetry APIs
Session recorder for Splunk Observability
Global HTTP/HTTPS proxy configurable using environment variables.
OpenTelemetry observability bridge for Mastra
[](https://github.com/netlify/primitives/actions) [](https://www.npmjs.com/package/@netlify/otel)
OpenTelemetry instrumentation for Splunk Secure Application
An OpenTelemetry compatible library for instrumenting and exporting traces from Cloudflare Workers.
OpenTelemetry integration for the LaunchDarkly Server-Side SDK for Node.js
OpenTelemetry middleware for Hono
OpenTelemetry instrumentation for Drizzle ORM
LogTape OpenTelemetry sink
OpenTelemetry instrumentation for Better Auth - Add distributed tracing to your authentication flows with a single line of code
Distributable builds of [@serverless/aws-lambda-otel-extension](https://github.com/serverless/runtime/tree/main/packages/aws-lambda-otel-extension) package.
Langfuse instrumentation methods based on OpenTelemetry
Official Sentry utilities for OpenTelemetry
Skillflag producer CLI reference implementation.
The Splunk distribution of OpenTelemetry Node Instrumentation provides a Node agent that automatically instruments your Node application to capture and report distributed traces to Splunk APM.
Core functions and utilities for Langfuse packages