Create a deferred promise
Cache requires to be lazy-loaded when needed.
Import a module lazily
delay the evaluation of a paramless async function and cache the result
Immutable Data Collections
Open Node Streams on demand.
Lazy assertions without performance penalty
visionmedia debug extensions rolled into one
Lazily initialized properties for objects
Require modules lazily
Simple lazy loading component built with react
High performance (jankfree) lazy loader for images (including responsive images), iframes and scripts (widgets).
Create a lazy promise that defers execution until it's awaited or when `.then()` or `.catch()` is called
A utility to lazily calculate and cache values in a react component based on props
Use to create an immutable, lazily initialized pipeline from a series of streams.
A light-weight JS library to lazy load any HTML element such as images, ads, videos etc.
Intersection Observer Admin for better performance
Like Underscore, but lazier
requestAnimationFrame pool to avoid busyness on the thread