Linphone is a Web phone with a Qt interface.
It lets you make two-party calls over IP networks such as the Internet.
It uses the IETF protocols SIP (Session Initiation Protocol) and RTP (Real-time Transport Protocol) to make calls, so it should be able to communicate with other SIP-based Web phones. With several codecs available, it can be used with high speed connections as well as 28k modems.

mediastreamer2 is a GPL licensed library to make audio and video real-time streaming and processing.
Written in pure C, it is based upon the oRTP library.

oRTP is a LGPL licensed C library implementing the RTP protocol (rfc1889).

soci is a C++ database access library that provides the illusion of embedding SQL in regular C++ code, staying entirely within the C++ standard.

GoVPN is a virtual private network daemon, written in Go.

It uses strong passphrase authenticated key agreement protocol with augmented zero-knowledge mutual peers authentication (PAKE DH A-EKE).
It features encrypted authenticated data transport that hides message's length and timestamps, has the Perfect Forward Secrecy property, is resistant to offline dictionary attacks, replay attacks, client's passphrases compromising and dictionary attacks on the server side, has built-in heartbeating, rehandshaking, real-time statistics, the ability to work through UDP, TCP and HTTP proxies, and IPv4/IPv6-compatibility.

soci is a C++ database access library that provides the illusion of embedding SQL in regular C++ code, staying entirely within the C++ standard.

cowsay is a configurable talking cow, written in Perl.
It operates much as the figlet programme does, and it written in the same spirit of silliness.

autojump is a faster way to navigate one's filesystem.
It works by maintaining a database of the directories one uses the most from the command line.

Directories must be visited first before they can be jumped to.

HardInfo is a small application that displays information about your hardware and operating system.
Currently it knows about PCI, ISA PnP, USB, IDE, SCSI, Serial and parallel port devices.

inxi is a command line system information tool. It was forked from infobash.
The primary purpose of inxi is for support, and sys admin use.
inxi is used widely for forum and IRC support.

QTodoTxt is a graphical interface for the todo.txt format.

Todo.txt is a TODO list format in which the data is stored in a text file.
Since todo.txt is both machine and human-readable, tasks can be checked out with alternative editors, and be synchronised with cloud sync tools such as Nextcloud, etc.

This tool search for .rpmnew, .rpmsave and .rpmorig files and ask you what to do with them:
Keep current version, place back old version, watch the diff or merge.

setconf is a small utility that can be used for changing settings in configuration textfiles.

A tool to do some xor analysis:
* Guess the key length (based on count of equal chars).
* Guess the key (base on knowledge of most frequent char).

This project contains no software, but it defines the administrators for the X11:Cinnamon: project group.

Arc is a flat theme with transparent elements.
It supports MATE, GNOME, Budgie, Xfce, and Cinnamon.

A flat icon theme that mainly includes icons for directories and mimetypes.
Requires Moka or Adwaita as fallback icons.

Numix is a modern flat theme with a combination of light and dark elements.
It supports MATE, GNOME, Xfce, and Openbox.

Vertex is a modern theme that comes with three variants to choose from.
The default variant with dark header-bars, a light variant, and a dark variant.
It supports MATE, GNOME, Xfce, and Cinnamon.

Yuyo has light and dark variations and a flat style with crisp clean lines.

This project contains no software, but it defines the administrators for the X11:MATE: project group.

This project holds the latest official release of MATE.
Also bugfix releases are put in this project, unless there is a newer minor release.

The development branch of MATE packages.

If you are interested in helping to maintain this project, feel free to contact the current chief maintainer: XRevan86.