C Async

Open-source C projects categorized as Async

Top 10 C Async Projects

  1. libevent

    Event notification library

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

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  3. c-ares

    A C library for asynchronous DNS requests

    Project mention: DNS到底怎么运作的 | dev.to | 2024-05-29
  4. meinheld

    Meinheld is a high performance asynchronous WSGI Web Server (based on picoev)

  5. uSockets

    Miniscule cross-platform eventing, networking & crypto for async applications

    Project mention: No Uptime Hosting – Guaranteed Server Downtime | news.ycombinator.com | 2024-07-21

    M3 at work, Acer Swift 3 at home. Both are comparable in that regard. You can do 200k QPS of actual work (a little protobuf parsing, a little old-school ML, handling the networking, a little HTTP1.1 parsing, ...), more if you just want vanity metrics, just by wrapping something like uSockets [0] and not doing anything to explicitly pessimize the system.

    You can do better with a hand-crafted solution, but most projects don't need anything fancier.

    [0] https://github.com/uNetworking/uSockets

  6. swow

    Coroutine-based cross-platform concurrent I/O engine.

  7. Tina

    Tina is a teeny tiny, header only, coroutine and job library.

  8. ngx-export

    A comprehensive web framework aimed at building custom Haskell handlers for the Nginx Web Server

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. Igropyr

    a async http server base on libuv for Chez Scheme

  11. pyawaitable

    Call asynchronous code from an extension module.

    Project mention: Show HN: PyAwaitable – Asynchronous code from Python's C API | news.ycombinator.com | 2024-11-01
  12. async.h

    Stackless Async Subroutines for C (by RandyMcMillan)

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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  • A note from our sponsor - InfluxDB
    www.influxdata.com | 24 May 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

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

# Project Stars
1 libevent 11,505
2 c-ares 1,956
3 meinheld 1,462
4 uSockets 1,354
5 swow 1,258
6 Tina 284
7 ngx-export 162
8 Igropyr 118
9 pyawaitable 52
10 async.h 1

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