Browse free open source C Chat Software and projects below. Use the toggles on the left to filter open source C Chat Software by OS, license, language, programming language, and project status.

  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Try Free
  • 1
    gSOAP Toolkit

    gSOAP Toolkit

    Development toolkit for Web Services and XML data bindings for C & C++

    The gSOAP toolkit is an extensive suite of portable C and C++ software to develop XML Web services with powerful type-safe XML data bindings. Easy-to-use code-generator tools allow you to directly integrate XML data in C and C++. Serializes native application data in XML. Includes WSDL/XSD schema binding and auto-coding tools, stub/skeleton compiler, Web server integration with Apache module and IIS extension, high-performance XML processing with schema validation, fast MIME/MTOM streaming, SOAP and REST Web API development, WS-* protocols (WS-Security, WS-Policy, WS-ReliableMessaging, etc), XML-RPC and JSON. Licensed under GPLv2. Visit the developer center with guides, tutorials, and examples at www.genivia.com/dev.html The documentation of the toolkit, libraries, plugins and more is available at www.genivia.com/docs.html Commercial-use licenses and expert technical support services are available at competitive pricing levels, please visit www.genivia.com/products.html
    Leader badge
    Downloads: 360 This Week
    Last Update:
    See Project
  • 2
    emesene
    emesene is a platform independent instant messaging client for the Windows Live Messenger (tm) network. emesene is distributed free of charge under the GNU General Public License 2 or any later version.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 3
    IRCD-Hybrid

    IRCD-Hybrid

    A lightweight, high-performance Internet Relay Chat server

    IRCD-Hybrid is a lightweight, high-performance Internet Relay Chat server.
    Downloads: 18 This Week
    Last Update:
    See Project
  • 4
    Windows (XP/Vista/7/8/10) ports of the Eggdrop IRC bot
    Downloads: 9 This Week
    Last Update:
    See Project
  • AI-powered service management for IT and enterprise teams Icon
    AI-powered service management for IT and enterprise teams

    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
    Try it Free
  • 5
    Secure Internet Live Conferencing

    Secure Internet Live Conferencing

    Secure chat and conferencing protocol

    See http://silcnet.org/ for detailed information. SILC provides common chat and conferencing services like private messages, instant messages, channels and groups, and video and audio conferencing. The main difference to other protocols is that SILC has been designed with security as its main feature. All packets and messages sent in SILC network are always encrypted. Private messages are encrypted end-to-end, channel message are encrypted with channel-wide secret key and secure file transfer is protected peer-to-peer.
    Leader badge
    Downloads: 13 This Week
    Last Update:
    See Project
  • 6
    YSM is a simple ICQ client based on the v7/v8 icq protocol version. Free of external libraries requirements, written in the C Language.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 7
    Undernet Coder Committee -- ircu development
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Features include: authentication, channel control, a full-featured Memo system, a Seen system, logging capabilities, a help system, the ability to act as a file sharing node and the ability to share data and perform functions together with other bots.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 9
    A Perl/CGI program to use IRC from a web browser without having to have access to an IRC port or Java (but it does need a frames compatable browser).
    Downloads: 3 This Week
    Last Update:
    See Project
  • Catch Bugs Before Your Customers Do Icon
    Catch Bugs Before Your Customers Do

    Real-time error alerts, performance insights, and anomaly detection across your full stack. Free 30-day trial.

    Move from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
    Try AppSignal Free
  • 10
    Eggdrop
    Eggdrop is the most advanced IRC robot available. It has been under development since December 1993, and unlike most other bots, it is still regularly updated.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    GnomeICU (previously GtkICQ) is an Internet-based communications program which makes use of the ICQ protocol and GNOME. DISCONTINUED: We recommend you use Empathy
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    KVIrc is a free portable Internet Relay Chat client based on the excellent Qt GUI toolkit. KVirc is being written by Szymon Stefanek and the KVIrc Development Team with the contribution of many IRC addicted developers around the world.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    This is a collection of plugins for Miranda Instant Messenger. If you want to learn more about Miranda IM please visit the official website at http://www.miranda-im.org/.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    Speak Freely is a Cross Platform Internet telephony (Voice Chat) application which provides high quality voice grade audio with GSM and CELP compression and encryption with DES, Blowfish, and IDEA ciphers. Refering to recent news: The maintainers will never add any unwanted extra software in the zip download file but we can only speak for our selves.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    Scripts and hub mods written to enhance OpenDCHub. The Hub-Security script filters unregistered users by country, and adds op commands and security features. Statistical and fun scripts are also available. Future development will shift towards ODCH mods
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Irssi is a terminal based IRC client for UNIX systems. It also supports SILC and ICB protocols via plugins.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    IRC Daemon based on UnrealIRCd with added features and enhancements, including features from Bahamut, UltimateIRCd, Hybrid and other IRCd software.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    The Valterius project offers an IRC daemon based on ircu, a Channels Service written in Tcl, and a Nicknames Services, also written in Tcl. Please visit http://www.valterius.fr/ for more informations about our softwares !
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    Yacca is an advanced chat bot (other plugins are under development, including a command-line only version for you to interact with yacca) that is designed to resemble a human chatter as closely as possible.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    Sanvirc is a script for KVirc that includes funtions like: nick identification, autojoin, defense, atack, bots management, away system, etc. At the moment works whis IRC-Hispano bots but is very easy to adapt to other servers.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    A powerful set of IRC Services written in the C programming language, with a centralized multithreaded Proxy scanner (with support for single server scan bots) and statistical services, designed to run as a daemon on BSD systems.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22

    Black Panda Instant Messenger

    Instant Messenger provides user with an easy way to chat with friends.

    Instant Messenger provides user with an easy way to chat with friends from many popular networks in one integrated program. Supported IM networks are ICQ, AOL, Google Talk, Facebook, MSN, IRC, Skype, Gagu-gadu a many more. It is based on great Pidgin Instant Messenger project.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    MIACHAT is a system for the Cybiko Handheld Computer that allows users to communicate on AIM wirelessly. Requires 2 Cybikos, one of which must be a Classic
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    DarkFire IRCd is a modern, efficient, and reliable IRC server for use on medium sized networks. Features a faster protocol, new user and channel modes, powerful operator commands, and a revolutionary authentication method.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Digital IRC Services are geared toward helping users understand and have more control over their network. Our goals are to stabilize the source and be compatible with most ircd, ircu packages.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next
MongoDB Logo MongoDB