Callback Packages

Generates a function that is called with initially supplied arguments

Asynchronous Programming Library

Asynchronous String.prototype.replace, sequential or parallel

Call a node callback with an optional error after stream completes.

Wrap a readable/writable/duplex/transform stream to a thunk function.

Abstracted functional easing provider, based on Penner's equations.

Sequential writing of asynchronous code

Searching YouTube with the YouTube Data API v3

Memoize Node.js style callback-last functions, using an in-memory LRU store

Webpack loader that parses your JS, calls specified functions and replaces their with the results.

Proper test verifications

React hook that triggers a callback when user clicks outside the element.

async-assets-loader loads assets asynchronously (js files, css styles, images) and triggers a callback after all is loaded

Asynk is a feature-rich JavaScript library designed to simplify common asynchronous JavaScript programming tasks.

Return a promise from a callback-as-last-argument function using native a Promise, but only if native Promises exist.

Handling/creating hybrid errors. Hybrid middleware between callbacks and throws. Helpful util for modules that have hybrid APIs and want when they use promises, directly to throw the errors; when use callbacks to pass errors to first argument of this call

Wait for multiple callback

The simplest way to manage asynchronicity

Holding a callback for some times.

asynchronous control in node