UNIX-like reverse engineering framework and command-line toolset
The Open On-Chip Debugger
x64 build of GCC for Windows
bash debugger
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Provide latest GNU toolchain for Symbian developers
CI maintained precompiled GCC ARM/ARM64 Toolchains for Raspberry Pi
Cross-platform IDE for developing embedded solutions and desktops
A free COBOL compiler
A fast, portable, simple, and free C/C++ IDE
A workbench to analyze ELF object files
All-In-One PyGI/PyGObject for Windows Installer
Allows executing code on MIPS32 EmbeddedLinux devices (WLAN routers)
QEMU Interactive Runtime Analyser
A free, portable, fast and simple C/C++ IDE
Embedded linux and cross toolchain
C/C++ Compiler for the ActionScript Virtual Machine (AVM2)
a very fast full system simulator
Superseded by http://www.ti.com/tool/msp430-gcc-opensource
gdb extension with powerful heap memory commands