newrelic

New Relic agent

v12.8.0 URL: https://unpkg.com/newrelic@12.8.0/index.js

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apm performance monitoring instrumentation debugging profiling

hard-rejection

Make unhandled promise rejections fail hard right away instead of the default silent fail

v2.1.0 URL: https://unpkg.com/hard-rejection@2.1.0/index.js

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promise promises unhandled uncaught rejection hard fail catch throw handler exit debug debugging verbose immediate immediately

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/dist/rollbar.umd.min.js

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error tracking logging debugging javascript

lazy-ass

Lazy assertions without performance penalty

v2.0.3 URL: https://unpkg.com/lazy-ass@2.0.3/dist/index.js

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assertion assertions browser debugging defensive lazy node

loud-rejection

Make unhandled promise rejections fail loudly instead of the default silent fail

v2.2.0 URL: https://unpkg.com/loud-rejection@2.2.0/index.js

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promise promises unhandled uncaught rejection loud fail catch throw handler exit debug debugging verbose