C is a general-purpose computer programming language.
This page lists all projects using this programming language or deployment platform. Only the main server-side requirements, packaging or distribution formats are considered.
A free, open-source game of ancient warfare.
Easy to use but advanced IP PBX system, VoIP gateway and conference server.
A fast lightweight web interface for git repositories.
Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more.
Self-hosted, super lightweight Netflix alternative.
Fast, scalable, enterprise mail/groupware server providing ESMTP, IMAP, POP3, webmail, mailing list, basic web-based calendaring and scheduling services.
The Common Unix Print System uses Internet Printing Protocol (IPP) to support printing to local and network printers.
Email (IMAP/POP3), contacts and calendar server.
Home Automation System that lets you monitor and configure various devices like: Lights, Switches, various sensors/meters like Temperature, Rain, Wind, UV, Electra, Gas, Water and much more.
IMAP and POP3 server written primarily with security in mind.
A small MTA for home and office use. Works on Linux and FreeBSD.
Message transfer agent (MTA) developed at the University of Cambridge.
A complete, modular and scalable SIP server, includes a push gateway, to deliver SIP incoming calls or text messages on mobile device platforms where push notifications are required to receive information when the app is not active in the foreground.
Distributed version control system featuring wiki and bug tracker.
Scalable open source cross-platform telephony platform.
Free software framework for decentralized, peer-to-peer networking.
Real-time web log analyzer and interactive viewer that runs in a terminal.
Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC and RDP.
Streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between.
IPv4 over DNS tunnel solution, enabling you to start up a socks5 proxy listener.
General-purpose, lightweight, minimalist WebRTC Server.
Modular SIP server (registrar/proxy/router/etc).
Free, portable and lightweight Internet Relay Chat server for small or private networks.
Server application for geocoding (address -> coordinates) and reverse geocoding (coordinates -> address) on OpenStreetMap data.
OpenSIPS is an Open Source SIP proxy/server for voice, video, IM, presence and any other SIP extensions.
Secure SMTP server implementation from the OpenBSD project.
OpenSSH SFTP server#
Secure File Transfer Program.
Store and access data published by OwnTracks location tracking apps.
Feature-rich email archiving solution.
Fast, easy to administer, and secure Sendmail replacement.
Non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk.
Simple media server software, with the aim of being fully compliant with DLNA/UPnP-AV clients. Formerly known as MiniDLNA.
Red Eclipse 2#
A FOSS Arena First-Person Shooter Similar to Unreal Tournament.
Rygel is a UPnP AV MediaServer that allows you to easily share audio, video, and pictures. Media player software may use Rygel to become a MediaRenderer that may be controlled remotely by a UPnP or DLNA Controller.
Samba is the standard Windows interoperability suite of programs for Linux and Unix. It provides secure, stable and fast file and print services for all clients using the SMB/CIFS protocol.
SANE Network Scanning#
Allow remote clients to access image acquisition devices (scanners) available on the local host.
File hosting and sharing solution primary for teams and organizations.
Message transfer agent (MTA).
Lightning-fast file system indexer and search tool.
Caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages.
Light-weight HTTP/HTTPS proxy daemon.
Distributed, secure messenger with audio and video chat capabilities.
Modular, advanced and highly configurable IRC server written in C for Linux, BSD, Windows, and macOS.
VideoLAN Client (VLC)#
Cross-platform multimedia player client and server supporting most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols.
Fast, light and extensible chat client.
Lightweight and very quick server to stream MJPEG video from any V4L2 device to the net.