Apromise is an object returned by an asynchronous function, which represents the current state of the operation. At the time the promise is returned to the caller, the operation often isn’t finished, but the promise object provides methods to handle the eventual success or failure of the operation.

Promise based HTTP client for the browser and node.js

• UpdatedJul 16, 2025
• JavaScript

A window.fetch JavaScript polyfill.

• UpdatedJul 15, 2024
• JavaScript

Standard Library

• UpdatedJul 18, 2025
• JavaScript

A light-weight module that brings the Fetch API to Node.js

• UpdatedAug 13, 2024
• JavaScript

Access serial ports with JavaScript. Linux, OSX and Windows. Welcome your robotic JavaScript overlords. Better yet, program them!

• UpdatedJul 16, 2025
• TypeScript

Distributed crawler powered by Headless Chrome

• UpdatedApr 29, 2023
• JavaScript

A tiny wrapper built around fetch with an intuitive syntax. 🍬

• UpdatedJun 21, 2025
• TypeScript

Promise packages, patterns, chat, and tutorials

• UpdatedApr 25, 2024

Promise queue with concurrency control

• UpdatedJul 1, 2025
• TypeScript

Axios + standardized errors + request/response transforms.

• UpdatedJun 19, 2025
• JavaScript

🦋 Fantasy Land compliant (monadic) alternative to Promises

• UpdatedApr 22, 2024
• JavaScript

A data mapper for Node.js and PostgreSQL.

• UpdatedMar 3, 2019

Promises/A implementation for PHP.

• UpdatedNov 19, 2024
• PHP

✨✨✨ Challenge your JavaScript programming limits step by step 前端手写题，一步步提升 JavaScript 编程水平

• UpdatedOct 22, 2024
• JavaScript

Simple and modern async event emitter

• UpdatedJun 20, 2025
• JavaScript

💝 Composable Promises & Promises as components

• UpdatedJun 30, 2025
• TypeScript

📭 A powerful, simple, promise-based postMessage library.

• UpdatedJun 2, 2023
• JavaScript

Java Deferred/Promise library similar to JQuery.

• UpdatedJan 18, 2021
• Java

Node.js circuit breaker - fails fast ⚡️

• UpdatedJul 15, 2025
• JavaScript

load .vue files from your html/js

• UpdatedJun 30, 2024
• JavaScript