JSPM

Modern and scalable routing for React applications

Run an array of functions in series, each passing its results to the next function (waterfall)

Waits until the given predicate function returns a truthy value, then resolves

Modern and scalable routing for React applications

Ambi lets you execute any function ambidextrously; providing you the ability to execute any function (be it synchronous, asynchronous, returns, callbacks, promises) as if it returned a promise.

Enables simple, yet robust handling of async action creators in Redux

Higher order functions for iterators and async iterators

A lightweight Deferred implementation, on top of Promises/A+

DOM Promise and Promises/A+ implementation for Node.js and browsers

A parallel, asynchronous implementation of forEach in ES6 with a configurable maximum degree of parallelism.

`Promise.all` and `Promise.allSettled` with concurrency option and async iterable result

async conditional execution for async.js or standalone usage

Async loader for google maps api (browser, typescript)

CLI Simple, Stupid. Automatic discovery of parameters names. Provides an easy and minimal setup by passing in only a function reference without the need of declaring all expected options names or create a help section by hand. Support to sync / async. Sup

Modern and scalable routing for React applications

Create a transform stream using await instead of callbacks

Asynchronous IO (for Azure Open Source Projects)

Tiny, dependency free promisify library.

generator async control flow goodness

Modern and scalable routing for React applications

A readable async stream which can be iterated over using a for-await-of loop.

Make an asynchronous function synchronous

Runs Promises in a pool that limits their concurrency.

multiple hash functions

Modern and scalable routing for React applications

Modern and scalable routing for React applications

Modern and scalable routing for React applications

Modern and scalable routing for React applications

OpenAPI common code for Azure Tools.

Modern and scalable routing for React applications

Modern and scalable routing for React applications

Modern and scalable routing for React applications

Modern and scalable routing for applications

A little retry tool to execute a function until the function is successful. Can also bind a timeout to a function. This lib is usable in typescript, in javascript, in node, in SPA tools (rest, Vue, Svelte...) and browser (available in ESM and common js fo

Modern and scalable routing for React applications

Enhances html-webpack-plugin functionality with async and defer attributes for script elements

Group together synchronous and asynchronous tasks and execute them with support for concurrency, naming, and nesting.

Detects missing await on async function calls

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

React hooks for RxJS Observables. Simple, flexible, testable and performant.

Common URI handling code.

A module for batching individual promises to improve their collective efficiency.

function try-catch wrapper for promises

Run promise-returning & async functions in series

Amazon S3 client for upload/download files

An asynchronous yieldable version of JSON.stringify and JSON.parse

StreamQueue pipe the queued streams one by one in order to preserve their content order.

Promise wrapper over MQTT.js

Light-weight Fetch implementation transparently supporting both HTTP/1(.1) and HTTP/2

Create a duplex stream from a readable and a writable stream.

A collection of streams that work well with promises (through, map, reduce). Think Through2 with promises

Mutex locks for async functions with functionality to use keys for separate locks

A module for managing ES6 promise concurrency, frequency, and efficiency.

FantasyLand compliant (monadic) alternative to Promises

An alternantive to EventEmitter using consumable streams.

Timeout a promise after a specified amount of time. This is a fork of sindresorhus/p-timeout, but with CommonJS support.

Asynchronous side effects, without the nonsense

A simple implementation of async.parallel

Helper for memoizing async functions and methods

Modern and scalable routing for React applications

Next-generation ZeroMQ bindings for Node.js

Read an exact number of bytes from a binary (async) iterable

Async/await wrapper with error handling, retry and error override

jQuery style Deferreds

AES crypto native module for react-native

async queuemethod as module.

Compose generator and async/await middleware

The lightweight, dependency-free, dark-theme aware table component for your Mantine UI data-rich applications, featuring asynchronous data loading support, pagination, intuitive Gmail-style additive batch rows selection, column sorting, custom cell data r

SAX based evented streaming JSON parser in JavaScript (browser and node)

$(document).ready() for the 21st century

Asynchronously calls a function on each element in an array in parallel.

Async npm module for Node JS that reads the first line of a file

A bluebird wrapper for node-mysql

A wrapper for asynchronous http requests

Convert a Cypress chain into a promise for use with async/await

Basic wrapper for await that allows handling of errors without try/catch blocks

Like `Promise.all()` but for `Map` and `Object`

An async stream which can be iterated over using a for-await-of loop.

Promise-based asynchronous readers-writers lock

A consumable stream demultiplexer.

Run and compose async tasks. Easily define groups of tasks to run in series or parallel.

Utilities for debouncing and throttling functions in React.

Modern and scalable routing for React applications

Promise queue with concurrency control. This is a fork of sindresorhus/p-queue, but with CommonJS support.

Create a promise with a timeout.

Practical, lightweight flow control for Node.js. Supports `await`, callbacks and promises.

Write a JSON file to disk, also creates intermediate directories in the destination path if they don't already exist.

Adds support for managing template helpers to your base application.

Compatible version of p-queue

A Node.js queue library with controllable concurrency and rate limiting

A library for creating powerful and flexible finite state machines. Loosely inspired by Erlang/OTP's gen_fsm behavior.

Run async tasks one by one.

 

The best job scheduler for Node.js and JavaScript with cron, dates, ms, later, and human-friendly support. Works in Node v12.17.0+, uses worker threads to spawn sandboxed processes, and supports async/await, retries, throttling, concurrency, and cancelab

Use async helpers in templates with engines that typically only handle sync helpers. Handlebars and Lodash have been tested.

Run promises in parallel, but throttled

Isomorphic read/write lock that works in single processes, node clusters and web workers

A go style channel implementation that works nicely with co

A small embeddable Promise polyfill

async ensureasyncmethod as module.

A modern tooling library for asynchronous operations using async/await, promises and async generators

A Synchronous Promise.resolve. Preserve Sync/Async. Only Go Async If Necessary.

@thi.ng/csp bridge module for @thi.ng/rstream

Generator & Coroutine-based task runner. Fasten your seatbelt.

Start multiple async iterables at same time with limited concurrency and give result as they completes.

Aigle is an ideal Promise library, faster and more functional than other Promise libraries

CSP-style channel library using ES7 async/await keywords

Simple worker threads pool using Node's worker_threads module. Compatible with ES6+ Promise, Async/Await.

QuickPromise. Resolve Synchronously When Possible.

high level amazon s3 client. upload and download files and directories

React component for declarative promise resolution and data fetching

Launch server after all async task ready

A promise-based events emitter

Asynchronous Node.js wrapper for the Poppler PDF rendering library

Rate limit made simple, easy, async.

Light wrapper over redis_node with first class async & promise support.

Compatible version of p-timeout

A lightweight task queue

Utilities to help convert a callback-using codebase to promises.

Foundation for async iterators as streams

Full featured Promises/A+ implementation with exceptionally good performance

A library of async iterator extensions for JavaScript including ```map```, ```reduce```, ```filter```, ```flatMap```, ```pipe``` and [more](https://github.com/jamiemccrindle/axax/blob/master/docs/API.md#functions).

Higher-order functions and common patterns for asynchronous code. Node specific port of async.

Multicolor trampolining for recursive operations

Transform async functions to generator functions with speed and simplicity.

fs.readdir with sync, async, streaming, and async iterator APIs + filtering, recursion, absolute paths, etc.

short-circuited, asynchronous version of Array.protototype.some

JavaScript's Promise extensions you may find useful during development.

A small and magical composer for all JavaScript asynchronous.

RequestAnimationFrame friendly async for iterator

Create async iterator from regular stream

Generator utilities that bring array-like operations to sync and async generators.

very simple zipping/uzipping of local files and directories in node.js

Determine the best order for running async functions, and run them

Copy files or directories using globs.

A simple promise based function for unit tests.

Delay a promise a specified amount of time

Lightweight promise/generator machinery.

A faktory worker framework for node apps

Is it a string? Is it a BufferList? Or just a Buffer? Worry no more with `it-buffer`!

Make any iterator or iterable abortable via an AbortSignal

fast-async/await transformer Babel plugin

Reduce an array of values via an asynchronous function.

React useReducer with async actions

A lightweight TypeScript/JavaScript adapter for working with Flatfile's Portal

Simple flow control for multiple parallel async calls.

Higher-order functions and common patterns for asynchronous code

Grunt plugin for A JavaScript parser, mangler/compressor and beautifier toolkit for ES6+.

Wrapper over awilix to support more complex use-cases, such as async init and eager injection

Function that returns an arbitrary `async function`, or undefined if `async function` syntax is unsupported.

rawStream.pipe(JSONStream.parse()).pipe(streamOfObjects)

Modern and scalable routing for React applications

Safe async RequestHandler to catch Promise rejection

Creates super long stack traces

Execute async code in chronological order. The sequence module of FuturesJS (Browser, Node.js, Bower, and Pakmanager)

NoDent - Asynchronous Javascript language extensions

Efficient stream sharing for most.js

Unbelievable and Modern JSON interface.

Simple and small flow control library to execute async functions in sequence

A node.js module to interact with the Hashicorp Vault API.

Async computed properties for Vue

Modern and scalable routing for applications

Modern and scalable routing for applications

Modern and scalable routing for applications

Fast Async Iterator for browser Readable Streams.

Adapts the Node.js File System API (fs) for use with TypeScript async/await

Modern and scalable routing for React applications

A dead simple benchmarking framework

Detect the MIME type of a Buffer, Uint8Array, ArrayBuffer, ReadableStream, file path and file name, with async method.

Asynchronous CLI Spinner. Allow to create and manage simultaneous/multiple spinners at a time.

Promise wrapper for archiver

Simple and lightweight utility for transforming callback functions to Promises

UI Components + streaming, async, high performance, HTML templating for Node.js and the browser.

Patches global.Promise to use bluebird and returns a bluebird instance

EventEmitter abstraction on top the React-Native AsyncStorage API

Get all chunks of a stream

Call co.wrap for multiple generator functions

Wrapper for Handlebars that allows helpers returning promises

Monadic streams

Babel preset for easy use of regenerator-transform.

Run promise-returning & async functions a specific number of times concurrently

A deadly simple flow control package for node.js

sync two directories by copying or creating hardlink

> Currently an alpha-quality, best-effort implementation. > May be unnecessary if you use TypeScript's `"module": "NodeNext", "moduleResolution": "NodeNext"`

async/await simple priority queues

Turn non-concurrent FantasyLand Applicatives concurrent

Util-functions that are be useful in async tests

Reactive programming with lean, functions-only, curried, tree-shakeable API

Chained and parallel async iterator in one elegant function.

Reactive programming with lean, functions-only, curried, tree-shakeable API

Set of classes used for async prefetching with backpressure (IterableMapper) and async flushing with backpressure (IterableQueueMapper, IterableQueueMapperSimple)

DEPRECATED; renamed d3-queue.

Creates a promise that waits for the promises in nested data structures and resolves to data structures of the same form. It recursively traverses the input data structure and multiplexes its promises.

Asynchronously calls a function on each element in an array in series.

Convert an abstract-chunk-store compliant store into an async iterator, or write to using an async iterator.

Simple control-flow library for node.js that makes parallel execution, serial execution and error handling painless.

Tap into a promise chain without affecting its value or state

Standalone util function from Node.js core to process await statements in REPL.

setInterval with setTimeout semantics for promises and async/await

Map/Reduce promise like returned API -- Really not way to properly describe this module..

Modern and scalable routing for React applications

Run async mocha specs in parallel

A Convex component for managing async work.

Simple promise lock

high level api for interacting with webpack config

Actor based concurrency primitives for managing effects

Make your promises play nice with the continuation-local-storage module.

ES6 Promise polyfill with Fiber support

Lightweight and real-time data functional stream programming framework like event-stream, written in ES6 using async await with multi-threading and typescript support

Channel module.

Delay a promise a minimum amount of time

Enable basic async test looping in Mocha

Web Locks API

Provides async and sync fs methods with identical APIs

Creates a queue of sync or async functions with resolve and reject callback.

Asynchronously emit event an event based on the arguments length.

Wraps synchronous functions with a callback-style API

While a condition returns true, calls a function repeatedly, and then resolves the promise

Wait for one or more async functions to be done.

It is simple redux middleware that helps you load redux initial state asynchronously

A simple async nodejs library for LDAP user authentication

Async control for arrays

An asynchronous do-while-like function

NoDent - Asynchronous Javascript language extensions

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Express Async Router - An Express Router wrapper which automatically manage Promise.

A JavaScript extension package for building strong and modern applications.

Typescript wrapper for pg-query-stream

Reactive programming with lean, functions-only, curried, tree-shakeable API

Optimized functional composition helpers

Translate text to different languages on node.js and the browser

Process thousands of asynchronous or synchronous jobs, concurrently or sequentially, safely and efficiently, without creating thousands of closures.

Promises/A+ with Scala awesomeness

Modern and scalable routing for React applications

Modern and scalable routing for React applications

A Svelte action that monitors an element enters or leaves the viewport or a parent element. Performant and efficient thanks to using Intersection Observer under the hood.

Make a promise, waiting for a specified amount of time, util something is done.

Nexus TypeScript SDK

A modern and powerful server for Node.js

A growing collection of utilities to make working with Promises easier and cleaner.

putout plugin adds ability to remove useless async

Execute an async function per stream data event, pausing the stream when a concurrency limit is saturated

Yet another tiny async control flow library, implements parallelLimit, with the ability to share the concurrency-limited queue.

React hook for generating async memoized data.

Command-line tools for working with Architecture Decision Records

Very thin wrapper around js-yaml for directly reading in YAML files.

memoize the last result, in async way

Promise based composable functions for middleware

Reactive programming with lean, functions-only, curried, tree-shakeable API