C++#
C++ is a high-level, general-purpose programming language. First released in 1985 as an extension of the C programming language, it has since expanded significantly.
Software#
This page lists all projects using this programming language or deployment platform. Only the main server-side requirements, packaging or distribution formats are considered.
0 A.D.#
Cross-platform real-time strategy game of ancient warfare.
Collabora Online Development Edition#
Collabora Online Development Edition (CODE) is a powerful LibreOffice-based online office that supports all major document, spreadsheet and presentation file formats, which you can integrate in your own infrastructure.
Domoticz#
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.
EmailRelay#
A small and easy to configure SMTP and POP3 server for Windows and Linux.
Gerbera#
UPnP Media Server, which allows you to stream your digital media throughout your home network and listen to/watch it on a variety of UPnP compatible devices.
Hypersomnia#
Competitive top-down shooter blending Counter-Strike with Hotline Miami. Runs on Linux, Windows, MacOS and the Web.
InspIRCd#
Modular IRC server written in C++ for Linux, BSD, Windows, and macOS.
Jami#
Universal communication platform which preserves the user’s privacy and freedoms.
kiwix-serve#
HTTP daemon for serving wikis from ZIM files.
Kodi#
Multimedia/Entertainment center, formerly known as XBMC. Runs on Android, BSD, Linux, macOS, iOS and Windows.
LMS#
Access your self-hosted music using a web interface.
Luanti#
Voxel game engine (formerly Minetest). Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server.
Manticore Search#
Full-text search and data analytics, with fast response time for small, medium and big data (alternative to Elasticsearch).
MistServer#
Public domain streaming media server that works with any device and any format.
mpd#
Daemon to remotely play music, stream music, handle and organize playlists. Many clients available.
MTA:SA#
Add network play functionality to Rockstar North’s Grand Theft Auto game series, in which this functionality is not originally found.
Mumble#
Low-latency, high quality voice/text chat software.
★7515 2026-01-11 C++ deb BSD-3-Clause
musikcube#
Streaming audio server with Linux/macOS/Windows/Android clients.
★4650 2025-09-13 C++ deb BSD-3-Clause
NymphCast#
Turn your choice of Linux-capable hardware into an audio and video source for a television or powered speakers (alternative to Chromecast).
★2532 2026-01-10 C++ BSD-3-Clause
Open Source Routing Machine (OSRM)#
High performance routing engine designed to run on OpenStreetMap data and offering an HTTP API, C++ library interface, and Nodejs wrapper.
★7401 2026-01-12 C++ BSD-2-Clause
OpenTTD#
Transport tycoon simulation game.
OvenMediaEngine#
Streaming Server with Sub-Second Latency.
piqueserver#
Server for openspades, the first-person shooter in a destructible voxel world.
qBittorrent#
Free cross-platform bittorrent client with a feature rich Web UI for remote access.
Quassel IRC#
Distributed IRC client, meaning that one (or multiple) client(s) can attach to and detach from a central core.
Red Eclipse 2#
Arena first-person shooter similar to Unreal Tournament.
RStudio Server#
Web browser based IDE for R.
Sandstorm#
Personal server for running self-hosted apps easily and securely.
★6984 2025-10-27 C++ Shell Apache-2.0
Snapcast#
Synchronous multiroom audio server.
Spectrum 2#
Spectrum 2 is an open source instant messaging transport. It allows users to chat together even when they are using different IM networks.
SRS#
A simple, high efficiency and real-time video server, supports RTMP, WebRTC, HLS, HTTP-FLV and SRT.
Sunshine#
Remote game stream host for Moonlight with support up to 120 frames per second and 4K resolution.
Taskwarrior#
Taskwarrior is Free and Open Source Software that manages your TODO list from your command line. It is flexible, fast, efficient, and unobtrusive. It does its job then gets out of your way.
Tasmota#
Open source firmware for ESP devices. Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home automation solutions.
The Battle for Wesnoth#
The Battle for Wesnoth is an Open Source, turn-based tactical strategy game with a high fantasy theme, featuring both singleplayer and online/hotseat multiplayer combat.
Transmission#
Fast, easy, free Bittorrent client.
Typesense#
Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use.
Yeti-Switch#
Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API.
ZNC#
Advanced IRC bouncer.
★2087 2026-01-01 C++ deb Apache-2.0