BugSnag performance monitoring for browsers
A Serverless Framework Plugin allowing to enable Lambda Insights for entire Serverless stack or individual functions
Publish metrics from your Artillery.io tests to external monitoring & observability systems
Checkly CLI
INSM tooling measures user-perceived interactivity of a page
The metrics package for the Powertools for AWS Lambda (TypeScript) library
Faro package that enables easier integration in projects built with React.
Javascript error handling for cool kids
A middy JSON error handler middleware.
API and process monitoring with Prometheus for Node.js micro-service
A Storybook addon that provides a real-time performance monitoring panel with frame timing, input latency, layout shift, and React render profiling.
SEON Mobile SDK React Native Wrapper
Elastic APM Real User Monitoring for Vue applications
Zero-dependency (req,res) handler callback agent for use in client requests
Make unhandled promise rejections fail hard right away instead of the default silent fail
Dash0's Web SDK to collect telemetry from end-users' web browsers
Internal utility package for serverless Node.js tracing and monitoring with Instana
A simple library for reliably monitoring cron jobs, control-loops, or other important system events with Cronitor.
404 handler for Lad and Koa (best used with koa-better-error-handler)
Tools for setting up graphql test resolvers
Server and process monitoring plugin
groundcover browser SDK
Mocks Server plugin providing proxy variant handler
A lightweight JavaScript library that matches paths against registered routes.