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

Foundational tracing SDK components for OpenTelemetry JavaScript providing manual instrumentation capabilities

OpenTelemetry SDK resources for creating and managing immutable resource objects with telemetry metadata

OpenTelemetry instrumentation for Node.js HTTP and HTTPS modules enabling automatic telemetry collection for client and server operations

Base class for node which OpenTelemetry instrumentation modules extend

OpenTelemetry Exporter Prometheus provides a metrics endpoint for Prometheus

OpenTelemetry Collector Metrics Exporter that sends collected metrics to the OpenTelemetry Collector using protobuf over HTTP

AWS X-Ray ID generator for OpenTelemetry that generates trace IDs following AWS X-Ray's format requirements for distributed tracing compatibility

Experimental OpenTelemetry Logs Bridge API for JavaScript providing TypeScript interfaces and no-op implementations for log backend integration.

OpenTelemetry Core provides constants and utilities shared by all OpenTelemetry SDK packages.

OpenPGP.js is a Javascript implementation of the OpenPGP protocol for end-to-end encryption, digital signatures, and key management in web browsers and Node.js applications.

OAuth 2.0 and OpenID Connect client library for JavaScript runtimes with comprehensive authentication flows and security features.

TypeScript models and utilities for building OpenAPI 3.x specification documents with fluent DSL builder pattern

Convert OpenAPI 3.0 & 3.1 schemas to TypeScript type definitions

TypeScript helpers for consuming openapi-typescript types

The official TypeScript library for the OpenAI API

Dedupe JavaScript Class Mixins

Tool for generation samples based on OpenAPI payload/response schema

Opinionated testing package that combines and configures testing libraries to minimize ceremony when writing tests

Run a function exactly one time