Lazy assertions without performance penalty

A simple key/value storage using files to persist the data

Define a lazily evaluated property on an object

A light-weight JS library to lazy load any HTML element such as images, ads, videos etc.

Cache requires to be lazy-loaded when needed.

React utilities for lazy image loading

Simple lazy loading component built with react

LazyLoad is a lightweight (2.4 kB) and flexible script that speeds up your web application by deferring the loading of your below-the-fold images, videos and iframes to when they will enter the viewport. It's written in plain "vanilla" JavaScript, it leve

Analytics Next (aka Analytics 2.0) is the latest version of Segment’s JavaScript SDK - enabling you to send your data to any tool without having to learn, test, or use a new API every time.

React Component to lazy load images using a HOC to track window scroll position.

Import a module lazily

Fast and lightweight dependency-free vanilla JavaScript polyfill for native lazy loading / the awesome loading='lazy'-attribute.

Immutable Data Collections

Lazy is a fast, feature-rich and lightweight delayed content loading plugin for jQuery and Zepto. It's designed to speed up page loading times and decrease traffic to your users by only loading the content in view.

Robust Environment Configuration for Universal Applications.

Plugin for lazy loading third-party framework components in Piral.

React hook to monitor an element enters or leaves the viewport (or another element).

a markdown-it plugin supporting Chrome 75's native image lazy-loading

Lazy loading for express router

[](https://www.npmjs.com/package/v-lazy-image) [](https://www.npmjs.com/package/v-lazy-image) [![Donate](https://img.shields.io/badge/donate-paypal-