A drop-in React <img> replacement with lazy loading, WebP, blur/LQIP placeholders, skeleton loaders, responsive srcSet, priority/LCP preloading, aspect-ratio to prevent layout shift (CLS), click-to-zoom lightbox & magnifier, and retry logic — zero depende

Drop-in React component for auto-optimized images & media with lazy loading, WebP conversion, SEO metadata, and performance optimization

Vue 3 image optimization — lazy loading, WebP/AVIF, srcset, Blurhash/LQIP placeholders, CDN adapters and a CLI, with zero runtime dependencies.

Define a lazily evaluated property on an object

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.

Lazy assertions without performance penalty

React component for responsive, high-performance images

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

Simple lazy loading component built with react

React utilities for lazy image loading

Cache requires to be lazy-loaded when needed.

Robust Environment Configuration for Universal Applications.

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

Import a module lazily

Lazy loading for express router

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

Open Node Streams on demand.

Lazy lists for node

A pure TypeScript WebP encoder and decoder with zero native dependencies

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