React hooks for async executions

Type-safe error handling for async and sync operations using Result pattern

A missing standard library for TypeScript, providing utilities for async orchestration, error handling, filesystem abstraction, and common patterns

Prepare you app state for async server-side rendering and more!

Managed state for async tasks

Express router ready for async/await in the route methods

Framework runtime for async ArrowJS components, boundaries, and document rendering.

Middlewares for async handlers and error handlers for Express.js framework.

operators and stream utilities for async iterators

A PPX for async/await (and general monadic binding) in ReasonML.

An iterator abstraction for async operations

Browserify plugin for async-define

callback barrier implementation for async/await

Use redux-saga for async actions.

Very simple wait function for async Javascript/TypeScript Promises. Surprisingly, nothing similar existed at time of writing.

Helpers for async loading content

Yet another attempt to reduce boilerplate for async actions and reducers.

Queue-based email sending engine for Astro + Cloudflare. Newsletter subscriptions with double opt-in, campaign sending, open/click tracking, unsubscribe management. Uses Cloudflare Queues for async delivery.

Small, parallel and fast test framework with suppport for async/await, promises, callbacks, streams and observables. Targets and works at node.js v0.10 and above.

useEffect but for async effects, with clean-up, safe and easy