This project is a terminal based YouTube client with an interactive text interface and in-built help. It can be used to search YouTube, create local playlists to queue your favourite content, play audio or video (launched in external player) and can download YouTube content in various formats (mp4, flv, webm, ogg, m4a, m4v and 3gp).

C* Music Player is a modular and very configurable ncurses-based audio player. It has some interesting features like configurable colorscheme, mp3 and ogg streaming, it can be controlled with an UNIX socket, filters, album/artists sorting and a vi-like configuration interface.

ATK is a toolkit providing accessibility interfaces for applications or other toolkits. By implementing these interfaces, those other toolkits or applications can be used with tools such as screen readers, magnifiers, and other alternative input devices.

apcupsd provides UPS power management for APC products, including most BackUPS series models (including USB), SmartUPS V/S, SmartUPS (NET/RM), and Matrix series.

bsd-mailx is the traditional simple command-line-mode mail user agent. Even if you don't use it, it may be required by other programs.

ytdl-core is a Node.js module which provides an API to get a readable stream for a YouTube video.