⏱ See how fast (or not) your plugins and loaders are, so you can optimise your builds

JavaScript library for quantity calculation and unit conversion

A mobile friendly measure tool for Google Maps JS API v3.

Blazingly fast measure string width in pixels on the server in Javascript (Node.Js)

🔌⚡ Nuxt module to prune html before sending it to the browser (it removes elements matching CSS selector(s)), useful for boosting performance showing a different HTML for bots/audits by removing all the scripts with dynamic rendering

A measurement and data type conversion library for Java, JavaScript and C#

Redux performance middleware, Measure the time that the actions need to change the state

Prints timings of a HTTP/S request, including DNS lookup, TLS handshake etc.

📏 A devtool for measuring pixel dimensions on your React Native screens

A modular benchmarking library with V8 warmup and cpu/ram denoising for the most accurate and consistent results.

PageSpeed Insights with local server

Advanced-KPI is about creating a smart KPI object that fits to 90% of the needs of Qlik Sense users.

React Native best practices📚✨

Displays the execution time for Node.js modules loading by hooking require() calls

JavaScript HTTP latency analyzer

Measure screen size, track viewing distance and gaze, and more!

draw helper for Cesium 1.7.X

Leaflet control to measure segment distances on the map like Qgis Ruler.

Transactional logger. Keep it simple to write log about transactions in asynchronous application

Benchmark.