Performance Packages

A plugin to run Lighthouse against a set of urls to see which site is the fastest.

Performance Monitor

Internal utility package for serverless Node.js tracing and monitoring with Instana

Mixins that manage rendered CSS from modular importing

Nuxt.js v2 module to automatically make your builds faster.

Lazy Load XT is mobile-oriented, fast and extensible jQuery plugin for lazy loading of images, videos and other media with built-in support of jQueryMobile framework. It improves performance of website by loading visible media elements only, and elements

Stateless weak memoization replacement for reselect and memoize-one

The Jest Measure library implements APIs for writing benchmaks to profile and verify the performance of your code when using the Jest unit testing library.

Tail files fast, easy, persistent, fault tolerant and flexible

The fast, lightweight and reliable polyfill for responsive images (i.e. picture element and the srcset, sizes and media attributes). With a smart resource selection algorithm, that saves bandwidth.

Improving build speed and giving more control over chunk splitting

Measure Babel compilation time

Universal hyperHTML

Minimal monitor for JS Heap Size via performance.memory

Functional and asynchronous conjurations for Javascript

Performant sorting for complex input

Dependency-free, low-level JavaScript function helpers

Pinpoint node agent provided by NAVER (Personalized version)

React hooks for forms state and validation, less code more performant.

Implement live chat in your react app without taking a performance hit.