Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input fr…

An audio server, programming language, and IDE for sound synthesis and algorithmic composition.

Bloaty: a size profiler for binaries

The Linux perf GUI for performance analysis.

A heap memory profiler for Linux

Neovim client library and GUI, in Qt5.

2D Vector Graphics Engine Powered by a JIT Compiler

A cyber-physical programming environment

A comprehensive test suite for RFC 8259 compliant JSON parsers

Code coverage tool for compiled programs, Python and Bash which uses debugging information to collect and report data without special compilation options

Itho wifi add-on module (ESP32 wifi to itho I2C protocol)

OpenCV in Ruby, made simple.

Park programming language