YouTube-DL GUI
YouTube-DL GUI – free and open source cross platform graphical interface of the popular youtube-dl media downloader
HexChat
HexChat – free and open source, cross-platform IRC client, forked from XChat
Dino
Dino – free and open source modern XMPP (jabber) chat client with support for end-to-end OMEMO and OpenPGP encryption
Rats on The Boat
Rats on The Boat – free and open source BitTorrent P2P multi-platform search engine for Desktop with integrated torrent client
Tribler
Tribler is an free and open source software project facilitating searching, streaming and sharing content using P2P technology
WebTorrent Desktop
WebTorrent Desktop is a free and open source streaming torrent client for the desktop
Flacon
Flacon extracts individual tracks from one big audio file containing the entire album of music and saves them as separate audio files
Selene
Selene – free and open source audio/video converter for converting files to various formats
SoundConverter
SoundConverter – free and open source simple, convenient and fast audio file converter for Linux
SoundKonverter
SoundKonverter is a frontend to various audio converters, software for transfer the contents of audio CDs to your PC and convert the contents of music folders