37 Open Source Async Programming Software Projects

A fast PostgreSQL Database Client Library for Python/asyncio.

HTTP and WebSocket built on Boost.Asio in C++11

Asynchronous flow control (promises, generators, observables, CSP, etc)

Corvusoft's Restbed framework brings asynchronous RESTful functionality to C++14 applications.

Comparing various async patterns for a single demo

A C++ await/yield emulation library for stackless coroutine

Sophisticated and functionally-minded async with advanced features: coroutines, promises, ES2015 iterables, fantasy-land

A promise library for Clojure(Script)

Twisted-based asynchronous Tor control protocol implementation. Includes unit-tests, examples, state-tracking code and configuration abstraction.

A production-ready SDN controller, and a highly-extensible SDN framework.

A C++14 framework for asynchronous I/O, cooperative multitasking and green threads scheduling

Asynchronous operations (promises) for Unity3d.

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

this is like caolan/async which is like lodash but async, but awaitful

EtherTerm (SDL2) Telnet/SSH Terminal

Oblivion/2 XRM BBS Software

High level asynchronous programming with Reactive Extensions

A practical functional programming library for promises

Reason/BuckleScript bindings for the Most.js reactive toolkit

Promised based Javascript Mutex

C++ coroutine based networking library (WIP)

generator based flow-control ,consecutive error stack,defer,global context for a single transaction

XAsyncSockets is an efficient Python/MicroPython library of managed asynchronous sockets.

Create, compose and inject asynchronous behaviors in .Net Framework and .Net Core.

☕️ 并发下的奇淫巧计

DOM Text Based Multiple Sequence Alignment Library

A demo for Laravel Horizon, a Redis queue monitor. Announced at Laracon US 2017.

Implementation-agnostic asynchronous code

Ambi lets you execute any function ambidextrously; providing you the ability to execute any function (be it synchronous, asynchronous, returns, callbacks, promises) as if it returned a promise.

High performance low-level EV based Tarantool 1.6+ client

C++ header only library purposed to create pool of some resources like keepalive connections

A facade for side-effects: write test-friendly, async/await-style, JS code

Python module for using callbacks to resume your code

Asyncio UDP server

Telegram feed bot written in python

Native Windows TLS stream wrapper for use with boost::asio

Example code to accompany my blog post on debugging async operations in Node.js.