@opentelemetry/core

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

v2.2.0 URL: https://unpkg.com/@opentelemetry/core@2.2.0/build/src/index.js

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opentelemetry nodejs browser tracing profiling metrics stats

@opentelemetry/instrumentation

Base class for node which OpenTelemetry instrumentation modules extend

v0.207.0 URL: https://unpkg.com/@opentelemetry/instrumentation@0.207.0/build/src/index.js

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opentelemetry nodejs browser tracing profiling metrics stats

@opentelemetry/sdk-trace-base

OpenTelemetry Tracing

v2.2.0 URL: https://unpkg.com/@opentelemetry/sdk-trace-base@2.2.0/build/src/index.js

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opentelemetry nodejs tracing profiling metrics stats

@dabh/diagnostics

Tools for debugging your node.js modules and event loop

v2.0.8 URL: https://unpkg.com/@dabh/diagnostics@2.0.8/node/index.js

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debug debugger debugging diagnostic diagnostics event loop metrics stats

web-vitals

Easily measure performance metrics in JavaScript

v5.1.0 URL: https://unpkg.com/web-vitals@5.1.0/dist/web-vitals.iife.js

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crux performance metrics Core Web Vitals CLS FCP INP LCP TTFB