optimism

Composable reactive caching with efficient invalidation.

v0.18.1 URL: https://unpkg.com/optimism@0.18.1/lib/bundle.cjs

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caching cache invalidation reactive reactivity dependency tracking tracker memoization

@elbwalker/walker.js

Lightweight & vendor-agnostic tracking implementation layer for data-collection by simply adding attributes to your markup.

v3.4.2 URL: https://unpkg.com/@elbwalker/walker.js@3.4.2/dist/index.mjs

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walker walkerOS analytics tracking data collection measurement data privacy privacy friendly web analytics product analytics

universal-analytics

A node module for Google's Universal Analytics tracking

v0.5.3 URL: https://unpkg.com/universal-analytics@0.5.3/index.js

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google analytics universal tracking

@snowplow/tracker-core

Core functionality for Snowplow JavaScript trackers

v4.6.5 URL: https://unpkg.com/@snowplow/tracker-core@4.6.5/dist/index.umd.js

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tracking web analytics events open source

rollbar

Effortlessly track and debug errors in your JavaScript applications with Rollbar. This package includes advanced error tracking features and an intuitive interface to help you identify and fix issues more quickly.

v2.26.4 URL: https://unpkg.com/rollbar@2.26.4/src/server/rollbar.js

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error tracking logging debugging javascript