Promise packages, patterns, chat, and tutorials

• UpdatedApr 25, 2024

PostgreSQL interface for Node.js

• UpdatedNov 11, 2025
• JavaScript

⚡️ Lightweight full-featured Promises, Async & Await Library in Swift

• UpdatedOct 10, 2021
• Swift

Java Deferred/Promise library similar to JQuery.

• UpdatedJan 18, 2021
• Java

A functional, lightweight alternative to bluebird.js, built with async / await in mind.

• UpdatedOct 31, 2018
• JavaScript

Promise / Future library for Go

• UpdatedJul 9, 2023
• Go

Implementation of blocking (IO-Bound) cancellable java.util.concurrent.CompletionStage and related extensions to java.util.concurrent.ExecutorService-s

• UpdatedOct 2, 2025
• Java

A Promise library for ClojureScript, or a poor man's core.async

• UpdatedDec 6, 2022
• Clojure

A Lightning Fast, Yet Very Small Promise A+ Compliant Implementation

• UpdatedMay 22, 2019
• JavaScript

Python promises

• UpdatedNov 24, 2025
• Python

🐦 Bluebird alternative within ~200 loc

• UpdatedJul 16, 2024
• JavaScript

💡 Specialized Promise Extensions

• UpdatedNov 11, 2025
• JavaScript

C++ asynchronous promises like a Promises/A+

• UpdatedJan 6, 2023
• C++

HiveSSH simplifies SSH2 connections via promise-based task execution on Linux servers with built-in server utilities and powerful command execution functions

• UpdatedOct 11, 2025
• TypeScript

Async queue manager for node and browser

• UpdatedSep 24, 2017
• JavaScript

Middleware utility for your Promises

• UpdatedDec 8, 2022
• JavaScript

How JavaScript Promise Works

• UpdatedMar 1, 2019
• JavaScript

Javascript-like promises for C++ in a lightweight single header library

• UpdatedJan 10, 2020
• C++

Promise-based retry workflow library.

• UpdatedFeb 9, 2025
• TypeScript

Deal with async tasks like a boss

• UpdatedApr 3, 2020
• Haxe