Argos Translate
Argos Translate is a free and open source offline application for neural machine translation
Musique
Musique is a free and open source, multi-platform functional and easy to use music player
Pogo
Pogo is a free and open source, fast and minimalist audio player for Linux
Jitsi Meet
Jitsi Meet is a free and open source, multi-platform software for secure, simple, and scalable video conferences
Qmmp
Qmmp is a free and open source, multi-platform audio/music player with a user interface similar to Winamp or XMMS
Quod Libet
Quod Libet is a free and open source, multi-platform music player and music library manager
qTox
qTox is a free and open source instant messaging client with support for text, voice, and video chats, using the encrypted Tox protocol
Journable
Journable – free and open source simple bullet journal (digital notebook)
Rhythmbox
Rhythmbox is a free and open source software for playing and organizing a music collection