A fast PostgreSQL Database Client Library for Python/asyncio.

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

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

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

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

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.

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

Asynchronous operations (promises) for Unity3d.

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

A Livebook-based guide to async processing in Elixir. 🏃

EtherTerm (SDL2) Telnet/SSH Terminal

Ruby's missing Fiber Scheduler implementation.

Oblivion/2 XRM BBS Software

High level asynchronous programming with Reactive Extensions

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

Native Windows TLS stream wrapper for use with Asio

A practical functional programming library for promises