C Communication systems

Open-source C projects categorized as Communication systems | Edit details

Top 11 C Communication system Projects

  • Tox

    The future of online communications.

    Project mention: Speek! - A decentralized and anonymous messenger based on Tor hidden services (allows anonymous p2p file sharing) Mac, Windows and Linux | reddit.com/r/software | 2022-04-08

    What would be the advantage of this over Tox?

  • Weechat

    The extensible chat client.

    Project mention: What are some of your favorite CLI/TUI apps? | reddit.com/r/commandline | 2022-05-08

    weechat for IRC and Matrix

  • SonarQube

    Static code analysis for 29 languages.. Your projects are multi-language. So is SonarQube analysis. Find Bugs, Vulnerabilities, Security Hotspots, and Code Smells so you can release quality code every time. Get started analyzing your projects today for free.

  • Kamailio

    Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms -

  • Asterisk

    Mirror of the official Asterisk (https://www.asterisk.org) Project repository. No pull requests here please. Use Gerrit:

    Project mention: The project with a single 11,000-line code file | reddit.com/r/programming | 2022-04-03
  • Dovecot

    Dovecot mail server (by dovecot)

    Project mention: Mailserver | reddit.com/r/selfhosted | 2022-03-04

    For the record, I'm using dovecot (https://www.dovecot.org/) for IMAP and Haraka (https://haraka.github.io/) for SMTP.

  • Exim

    Exim Mail Transport Agent - source, testsuite and documentation

    Project mention: Best alternative to on-prem Microsoft Exchange | reddit.com/r/sysadmin | 2022-01-10

    EXIM is a popular option, though it seems to be subject to just as many vulnerabilities and exploits as exchange is.. so either way you go make sure to patch regularly

  • OpenSMTPD

    This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!

    Project mention: Any recommendations for a relay-only MTA that supports retries? | reddit.com/r/linuxadmin | 2022-04-06

    Have you looked at OpenSMTPD?

  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • ngircd

    Free, portable and lightweight Internet Relay Chat server

    Project mention: Facebook, Whatsapp e Instagram down in tutto il mondo: problemi per i social di Zuckerberg | reddit.com/r/italy | 2021-10-04
  • ESP32

    DroneBridge for ESP32. A short range wifi based telemetry link. Support for MAVLink, MSP & LTM (iNAV).

    Project mention: How to make a dynamic web-page on the ESP32 ? | reddit.com/r/esp32 | 2021-08-24

    I encountered this project: https://github.com/DroneBridge/ESP32 and I saw that the web-page works flawlessly and the information on page change without refreshing the page even on submit.

  • wirow-server

    A full featured self-hosted video web-conferencing platform.

    Project mention: Alternatives to Jitsi | reddit.com/r/freesoftware | 2022-04-20

    Take a look on https://github.com/wirow-io/wirow-server It is a full featured self-hosted video web-conferencing platform shipped as a single executable

  • Courier MTA

    Courier Mail Server

    Project mention: hMailServer for Linux | reddit.com/r/linuxquestions | 2022-04-22

    It's been a while since I ran my own mail server, but I remember Courier Mail being good.

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). The latest post mention was on 2022-05-08.

C Communication systems related posts


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

Project Stars
1 Tox 8,667
2 Weechat 2,458
3 Kamailio 1,621
4 Asterisk 1,221
5 Dovecot 670
6 Exim 624
7 OpenSMTPD 421
8 ngircd 329
9 ESP32 137
10 wirow-server 68
11 Courier MTA 54
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