bash debugger
UNIX-like reverse engineering framework and command-line toolset
The Open On-Chip Debugger
eBPF-based Linux kernel networking debugger
A free C, C++ and Fortran IDE
Qt-based Nintendo Entertaiment System emulator and NSF/NSF2/NSFe Music
A powerful, lighweight and cross-platform C/C++ IDE
Versatile Commodore Emulator
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Apple 2 and Agat 7/9 emulator
CI maintained precompiled GCC ARM/ARM64 Toolchains for Raspberry Pi
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700 / MZ-1500
An open process control and laser engraving software solution
Cross-platform IDE for developing embedded solutions and desktops
Simple and flexible programming language for applications development
Editor with scripting language, security features & system interfaces.
An educational software system of a tiny self-compiling C compiler
A powerful and lightweighted C/C++ IDE