High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.

Handling iterables like lazy arrays.

Lambda called on lambda finds/creates lambda, each with lazy-evaled 256 bit global DAG ids. Each lambda has 2 child lambdas. A kind of number that is a universal-pattern-calculus-combinator. Axgob.js (in dagball project, lib dir) is incomplete newer version of this. A fork-editable multiverse of all possible lambdas.

Lazy / non-strict evaluation in JavaScript

CRP optimization by sequencing and batching render & data

🎨 JS 惰性计算

🍠 ES6 Promises, but lazier.

super tiny, lodash-like lazy evaluation library, with cherry-picking!

STG-like lazy evaluation mechanism in JavaScript

This coding challenge solves a very interesting algorithmic problem known as Lazy Evaluation

LazyList implements map, filter and reduce in JavaScript Arrays with lazy evaluation.

Functional Reactive Programming with BaconJS 🥓

Lazy sequence library, tailor made for Javascript Iterables

Range iterator with helper functions and a growing library of operations for iterables in general

Another functional library. Detonational syntax lazy evaluation, eager evaluation, and for the reactive model.

Lazily evaluate a value during the render phase of your component.

A ECMAScript 6 Library for lazy loading of classes using promises, lazy function calls using proxies and promises and such stuff

Sample implementation in JavaScript for SICP Stream chapter

🎨 JS lazy evaluation