MuJS is a lightweight Javascript interpreter designed for embedding in other software to extend them with scripting capabilities.

mimetic is an Email library written in C++. It supports MIME.

It has been built around the standard library; there are no custom
string classes or list implementations. Class functionalities and
behavior is modeled around MIME and the Internet message RFCs. See
RFC 5322, 2045 and 2046 for terminology, etc.

dosbox-staging is DOS/x86 emulator focusing on ease of use.
Based on DOSBox, it is a fork which use modern library (e.g.: sdl2) and
practice in an attempt to revitalize the development process.
DOSBox Staging is an attempt to revitalize DOSBox's development process.
It's not a rewrite, but a continuation and improvement on the existing
DOSBox codebase while leveraging modern development tools and practices.
Added support: Opus, FLAC, MT32, GM, GUS, Raw mouse input and more.
https://github.com/dosbox-staging/dosbox-staging#readme

Mednafen is a command-line-driven multi-system emulator utilizing
OpenGL and SDL. Mednafen has the ability to remap hotkey functions
and virtual system inputs to a keyboard, a joystick, or both
simultaneously. Save states are supported, as is real-time game
rewinding. Screen snapshots may be taken, in the PNG file format, at
the press of a button. Mednafen can record audiovisual movies in the
QuickTime file format, with several different lossless codecs
supported.

Nintendo: NES, FDS, Game Boy (Color|Advance), Super Nintendo, Virtual Boy.
Sega: Master System, Game Gear, Genesis/MegaDrive, Saturn.
Nec: TurboGrafx-16/PC Engine (CD), SuperGrafx, PC-FX.
Sony: PlayStation.
Apple: II/II+.
Atari: Lynx.
SNK: Neo Geo Poket (Color).
Bandai: Wonderswan (Color).

Network play server for mednafen

This package contains EiskaltDC++ program with GUI based on Qt. This is the most stable, flexible and convenient GUI for EiskaltDC++.
EiskaltDC++ is a cross-platform program that uses the Direct Connect and Advanced Direct Connect protocols. It is compatible with DC++, AirDC++, FlylinkDC++ and other DC clients. EiskaltDC++ also interoperates with all common DC hub software.

AntiMicro is a graphical program used to map
keyboard keys and mouse controls to a game-pad.
This program is useful for playing PC games
using a game-pad that do not have any form of
built-in game-pad support.
However, you can use this program to control
any desktop application with a game-pad.

This project was created for package dovecot via attribute OBS:Maintained

A daemon for playing music (mp3, ogg vorbis, flac, and wav). Music is
played through the server's audio device. The daemon stores info
about all available music, and this info can be easily searched and
retrieved. Player control, info retrieval, and playlist management
can all be managed remotely. There a bunch of clients to control mpd:
for Gnome, KDE, console and Apache (PHP).

Please read README.mpd how to configure it.

soundKonverter is a frontend to various audio converters.

Alsaequal is a real-time adjustable equalizer plugin for ALSA

libcaca is the Colour AsCii Art library. It provides high level
functions for colour text drawing, simple primitives for line, polygon
and ellipse drawing, as well as powerful image to text conversion
routines.

A stable, documented, asynchronous API library for interfacing MPD (Music Player Daemon)
in the C, C++ & Objective C languages.

A multi-platform software synthesiser emulating pre-GM MIDI devices such as the Roland MT-32, CM-32L, CM-64 and LAPC-I.

TOIlet is in its very early development phase. It uses the powerful libcucul library to achieve various text-based effects. TOIlet implements or plans to implement the following features:
* The ability to load FIGlet fonts
* Support for Unicode input and output
* Support for colour output
* Support for various output formats: HTML, IRC, ANSI...

TOIlet also aims for full FIGlet compatibility. It is currently able to load FIGlet fonts and perform horizontal smushing.

rp-pppoe is a user-space redirector which permits the use of PPPoE
(Point-to-Point Protocol Over Ethernet) with Linux. PPPoE is used by
many ADSL service providers.

The Wake On Lan client wakes up magic packet compliant machines such as
boxes with wake-on-lan ethernet-cards. Some workstations provide
SecureON which extends wake-on-lan with a password. This feature is
also provided by wol.

nginx [engine x] is a HTTP server and IMAP/POP3 proxy server written by Igor Sysoev.
It has been running on many heavily loaded Russian sites for more than two years.

Gmagick is a native php extension to create and modify images using the GraphicsMagick API.
This extension requires GraphicsMagick.

Extension provides an API for communicating with the Redis servers