C++ Asio

Open-source C++ projects categorized as Asio

Top 21 C++ Asio Projects

  1. Boost.Beast

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

  2. SaaSHub

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  3. audio-share

    Audio Share can share Windows/Linux computer's audio to Android phone over network, so your phone becomes the speaker of computer. (You needn't buy a new speaker😄.)

  4. FlexASIO

    A flexible universal ASIO driver that uses the PortAudio sound I/O library. Supports WASAPI (shared and exclusive), KS, DirectSound and MME.

  5. RESTinio

    Cross-platform, efficient, customizable, and robust asynchronous HTTP(S)/WebSocket server C++ library with the right balance between performance and ease of use

  6. PhoneVR

    Use Steam VR-enabled applications with your phone as HMD (Head-mounted display). The only Open-Source solution to similar commercial packages like VRidge, iVRy, Trinus etc etc.

  7. restc-cpp

    Modern C++ REST Client library

  8. asio-grpc

    Asynchronous gRPC with Asio/unified executors

    Project mention: Asio-gRPC: Asynchronous gRPC with Asio/unified executors | news.ycombinator.com | 2025-08-30
  9. rotor

    Event loop friendly C++ actor micro-framework, supervisable

  10. mysql

    MySQL C++ client based on Boost.Asio (by boostorg)

  11. redis

    An async redis client designed for performance and scalability (by boostorg)

  12. webcc

    Lightweight C++ HTTP client and server library based on Asio for embedding purpose.

  13. ozo

    OZO is a C++17 Boost.Asio based header-only library for asyncronous communication with PostgreSQL DBMS.

  14. mqtt5

    A C++17 MQTT client based on Boost.Asio.

  15. packio

    An asynchronous msgpack-RPC and JSON-RPC library built on top of Boost.Asio.

  16. audify

    Play/Stream/Record PCM audio data & Encode/Decode Opus to PCM audio data

  17. KoordASIO

    A user-friendly universal ASIO driver for use with any Windows installation. Supports WASAPI (shared and exclusive) and includes config GUI.

  18. bredis

    Boost::ASIO low-level redis client (connector)

  19. asiochan

    Go-like channels for ASIO C++20 coroutines

  20. asyncgi

    An asynchronous FastCGI web microframework for C++

  21. eo

    Syntactic sugars for C++ developers to write Go-like code (by conr2d)

  22. BrilliantNetwork

    A C++20 header only library providing networking abstractions based on asio

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C++ Asio related posts

  • Asio-gRPC: Asynchronous gRPC with Asio/unified executors

    1 project | news.ycombinator.com | 30 Aug 2025
  • Audio Share: Revolutionizing Local Audio Sharing

    1 project | dev.to | 16 Mar 2025
  • Audio Share: Share Windows/Linux Computer's Audio to Android Phone

    1 project | news.ycombinator.com | 11 Dec 2024
  • The costs of asynchronous abstractions (C++)

    1 project | news.ycombinator.com | 15 Mar 2024
  • ASIO4ALL outputs not working within audio prefrences

    1 project | /r/ableton | 7 Dec 2023
  • What is the industry standard today in C++ to deploy REST microservices in Kubernetes?

    5 projects | /r/cpp | 6 Sep 2023
  • First recording setup using PC headphones.

    2 projects | /r/recordingmusic | 11 Jul 2023
  • A note from our sponsor - SaaSHub
    www.saashub.com | 10 Jun 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Asio projects in C++? This list will help you:

# Project Stars
1 Boost.Beast 4,798
2 audio-share 1,981
3 FlexASIO 1,863
4 RESTinio 1,299
5 PhoneVR 820
6 restc-cpp 645
7 asio-grpc 466
8 rotor 384
9 mysql 296
10 redis 279
11 webcc 277
12 ozo 235
13 mqtt5 203
14 packio 165
15 audify 152
16 KoordASIO 151
17 bredis 148
18 asiochan 44
19 asyncgi 40
20 eo 10
21 BrilliantNetwork 3

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