Promises and async control flow

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• await-reduceResolve and reduce an array of promises
• dom-mutationsObserve changes to the DOM using an async iterable — A nicer API for MutationObserver
• fibers_node_v8Cooperative multi-tasking for Javascript
• redux-debounceFSA-compliant middleware for Redux to debounce actions.
• atochaTiny exec() with Promises and trim()
• instapromisePromisify Node-style asynchronous functions by putting a .promise after them (or after the object for methods)
• @medipass/pifyPromisify a callback-style function
• ng2-treeangular2 component for visualizing data that can be naturally represented as a tree
• rsup-progressA lightweight (1KB) progress bar with promise support
• debounce-actionCreate a debounced Redux action
• node-rest-client-promisenode-rest-client, but with promises
• bun-rate-limiterA modern, modular rate limiter and concurrency queue. Built with Bun, runs anywhere—Node.js 18+, Vercel, AWS Lambda, and more.
• is-async-fnCheck if something is an ES7 async function
• request-animation-framesUse requestAnimationFrame as an async iterable, in any JavaScript environment
• @expo/muxCreates 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.
• combine-async-iteratorsCombine Multiple Asynchronous Iterators in one (not a sequence)
• sails-hook-uploadsA hook for wrapping file upload support with async/await in Sails.
• s3-clienthigh level amazon s3 client. upload and download files and directories
• supertape📼 Supertape simplest high speed test runner with superpowers
• fs-jsA native module for effectively working with files built on top of Node's famous fs module.
• message-awaitA utility to print message with an async success or failure in node.js
• happy-opfsA browser-compatible file system module based on OPFS, inspired by Deno fs APIs. Supports async/sync operations, streaming zip/unzip, and Result-based error handling.
• gulp-allPromise.all for gulp streams, so you can compose a bunch of 'private' subtasks.
• then-queuea simple asynchronous queue
• zousan-plusExtensions for Zousan Promises
• @stdlib/fs-read-jsonRead a file as JSON.
• grfnA tiny (~315B) utility that executes a dependency graph of async functions as concurrently as possible.
• promise-map-limitMap an array n items at a time with promises
• @quenty/throttleAdds the throttle function to Roblox
• p-queue-cjsPromise queue with concurrency control. A fork of p-queue for commonjs.
• @beyonk/async-script-loaderLoads scripts cleanly and asynchronously in SPAs
• redux-simple-promiseFSA-compliant promise middleware for Redux with simple behaviour with minimal boilerplate declarations.
• gulp-debounceDebounce a gulp stream to prevent the same event firing multiple times
• es-promisePromise implementation of Promises/A+, and with es7 promise enhancements.
• better_deferredJavascript library that truly defers the insertion of other Javascript libraries resulting in improved performance compared to using native defer or async.

• node-fetch vs axios
• async vs neo-async
• emittery vs basic-ftp