What are the best Promise repositories on GitHub?

The top-ranked Promise open source repositories include axios/axios, serialport/node-serialport, Aaronius/penpal, tracked and evaluated by community adoption, stars, and code commits.

How do I find trending Promise open source tools?

Browse this curated Promise directory to monitor real-time GitHub star velocity, latest code releases, and rising developer tools updated daily.

Are Promise GitHub repositories free and open source?

Most Promise projects listed here are distributed under open source licenses (such as MIT, Apache 2.0, or GPL). Always check individual project repositories for exact license terms.

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Promise GitHub Repositories (2026) · Open Source Tools

Discover the best Promise open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.

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8 matching projects · updated Nov 13, 2026 How we rank ↗

#1 TRENDING axios/axios JavaScript 2014

Promise based HTTP client for the browser and node.js

◇ hacktoberfest ◇ http-client ◇ javascript ◇ nodejs

11.9K ↑ +34 today

109.4K

#2 TRENDING serialport/node-serialport TypeScript 2010

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

◇ electron ◇ hardware ◇ iot ◇ javascript

1K ↑ +1 today

#3 TRENDING Aaronius/penpal TypeScript 2016

Penpal simplifies communication with iframes, workers, and windows by using promise-based methods on top of postMessage.

◇ communication ◇ iframe ◇ iframes ◇ message-channel

63 ↑ +1 today

568

#4 TRENDING syntasso/kratix Go 2021

Kratix is an open-source framework for building platforms

◇ framework ◇ kubernetes ◇ platform ◇ product

64 ↑ +1 today

787

#5 TRENDING reactphp/promise-timer PHP 2015

A trivial implementation of timeouts for Promises, built on top of ReactPHP.

◇ php ◇ promise ◇ reactphp ◇ timer

17 ↑ +1 today

341

#6 TRENDING vsilaev/tascalate-concurrent Java 2017

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

◇ async ◇ async-programming ◇ asynchronous ◇ asynchronous-programming

29 ↑ +1 today

223