fontmetrics
A lightweight JavaScript utility for computing accurate font metrics, such as x-height, cap-height, ascent and descent.
A lightweight JavaScript utility for computing accurate font metrics, such as x-height, cap-height, ascent and descent.
OpenCensus Trace Context format propagation for the web browser
OpenCensus Agent Exporter web allows user to send collected traces to the OpenCensus Agent via HTTP/JSON in a browser.
OpenCensus Web instrumentation to generate spans for browser performance API data.
OpenCensus Web trace instrumentation for the initial page load
OpenCensus Web instrumentation zone is used to generate user interaction spans for interactions after the initial page loads.
OpenCensus Web instrumentation zone is used to generate user interaction spans for interactions after the initial page loads. Add Zone.js as peer dependency.
OpenTelemetry XMLHttpRequest automatic instrumentation package.
JavaScript statistics (LOC, SLOC, etc)
Node.js monitoring agent for SPM by Sematext
The state-of-art web performance metrics collector based on High Resolution Time API
OpenTelemetry Base Scope Manager
StrongTrace Node.js Tracer
Internal utility package for serverless Node.js tracing and monitoring with Instana
OpenTelemetry AsyncHooks-based Scope Manager
Computes complexity in TypeScript / JavaScript files.
Headless Chromium-based web performance metrics collector and monitoring tool
Telegraf/InfluxDB TCP/UDP client.
Node.js agent framework for SPM by Sematext
Provide prometheus metrics for Bull