You can use goxel to create voxel graphics (3D images formed of cubes).
CoreCtrl
CoreCtrl is a Free and Open Source GNU/Linux application that allows you to control with ease your computer hardware using application profiles. It aims to be flexible, comfortable and accessible to regular users.
Briar
Secure messaging, anywhere.Peer-to-peer encrypted messaging and forums.
samplv1
samplv1 is an old-school all-digital polyphonic sampler synthesizer with stereo fx.
F3D
F3D is a VTK-based 3D viewer following the KISS principle, so it is minimalist, efficient, has no GUI, has simple interaction mechanisms and is fully controllable using arguments in the command line.
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Giada is an open source, minimalistic and hardcore music production tool. Designed for DJs, live performers and electronic musicians.
բեռնիչի պատկեր
Drumstick is a set C++ MIDI libraries using Qt5 objects, idioms and style. It contains a C++ wrapper around the ALSA library sequencer interface; ALSA sequencer provides software support for MIDI technology on Linux. A complementary library provides classes for SMF (Standard MIDI files: .MID/.KAR), Cakewalk (.WRK), and Overture (.OVE) file formats processing.
Pragha
Pragha is a Lightweight Music Player for GNU/Linux, based on Gtk, sqlite, and completely written in C, constructed to be fast, light, and simultaneously tries to be complete without obstructing the daily work. 😉
SimpleNote
The simplest way to keep notes
KeePassXC
KeePassXC can store your passwords safely and auto-type them into your everyday websites and applications.