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Starred repositories

519 stars written in C++
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Qalculate! GTK UI

C++ 1,136 79 Updated Oct 27, 2025

EspoTek Labrador is a USB device that transforms your PC or smartphone into a fully-featured electronics lab. This repo holds all of the source code!

C++ 1,134 124 Updated Nov 3, 2025

Pixel Art Editor

C++ 1,122 108 Updated Dec 28, 2024

A set of C++ classes that provide a common API for realtime MIDI input/output across Linux (ALSA & JACK), Macintosh OS X (CoreMIDI) and Windows (Multimedia)

C++ 1,116 299 Updated Nov 1, 2025

VGMTrans - a tool to convert proprietary, sequenced videogame music to industry-standard formats

C++ 1,104 91 Updated Nov 8, 2025

Digital Audio Workstation with Python; VST instruments/effects, parameter automation, FAUST, JAX, Warp Markers, and JUCE processors

C++ 1,099 87 Updated Nov 10, 2025

OBD-II library and sketches for Arduino

C++ 1,071 522 Updated Feb 14, 2024

CasparCG Server is a Windows and Linux software used to play out professional graphics, audio and video to multiple outputs. It has been in 24/7 broadcast production since 2006. Ready-to-use downlo…

C++ 996 285 Updated Sep 26, 2025

OpenHantek6022 is a DSO software for Hantek USB digital signal oscilloscopes 6022BE / BL. Development OS is Debian Linux, but the program also works on FreeBSD, MacOS, RaspberryPi and Windows. No s…

C++ 993 179 Updated Oct 16, 2025

Open Home Automation with Home Assistant, ESP8266/ESP32 and MQTT

C++ 985 197 Updated Oct 2, 2020

A cross-platform GUI for Proxmark3 client | 为PM3设计的跨平台图形界面

C++ 981 161 Updated Nov 3, 2023

Official repository for Mandelbulber v2

C++ 973 123 Updated Nov 10, 2025

An audio plugin with Pure Data embedded that allows to load and to control patches

C++ 964 69 Updated Feb 26, 2024

Media Manager for Kodi

C++ 960 105 Updated Nov 7, 2025

🐚 The desktop shell for Papyros, built using QtQuick and QtCompositor as a compositor for Wayland.

C++ 942 40 Updated Apr 7, 2016

ESP32 oscilloscope - see the signals through Web browser the way ESP32 sees them

C++ 926 117 Updated Jun 16, 2024

A dark theme for the Arduino IDE – no longer maintained :(

C++ 830 208 Updated Dec 18, 2020

Arduino OBD-II Bluetooth Scanner Interface Library for Car Hacking Projects

C++ 816 136 Updated May 20, 2025

OpenHantek is a DSO software for Hantek (Voltcraft/Darkwire/Protek/Acetech) USB digital signal oscilloscopes

C++ 800 203 Updated Apr 11, 2024

Multi-platform command-line tool to send out MIDI messages

C++ 797 55 Updated Oct 16, 2024

Multi-platform GUI application to effortlessly visualize MIDI activity

C++ 788 29 Updated Mar 2, 2025

Software and hardware platform for simpler building of MIDI controllers.

C++ 788 57 Updated Dec 11, 2024

MCP_CAN Library

C++ 784 318 Updated Mar 13, 2025

An Arduino library for sending and receiving data using CAN bus.

C++ 784 262 Updated Jun 26, 2024

ngscopeclient and other client applications for libscopehal.

C++ 777 134 Updated Nov 3, 2025

A multi-platform software synthesiser emulating pre-GM MIDI devices such as the Roland MT-32, CM-32L, CM-64 and LAPC-I. In no way endorsed by or affiliated with Roland Corp.

C++ 755 86 Updated Oct 3, 2025

globally capture whatever your mac is playing—as simply as a screenshot

C++ 753 83 Updated May 21, 2018

A cross platform Serial-Port/TCP/UDP debugging tool.

C++ 752 254 Updated Sep 13, 2023

Scriptable cross-platform data terminal which supports: serial port, UDP, TCP, SPI, I2C and CAN.

C++ 748 192 Updated Jun 30, 2025

MusE is a digital audio workstation with support for both Audio and MIDI

C++ 731 78 Updated Oct 28, 2025