ZView - A real-time thread (and more!) viewer for Zephyr RTOS. Just like htop, but for Zephyr
Real-time embedded variable & trace viewer
Visual Studio Code extension for enhancing debug capabilities for Cortex-M Microcontrollers
In-application debugger for ARM Cortex and RISC-V processors.
Breaking backward compatibility since 2010!!!
Apache NuttX Apps is a collection of tools, shells, network utilities, libraries, interpreters and can be used with the NuttX RTOS
SEGGER-RTT Client for J-LINK and DAPLink
A debugging toolset and library for debugging embedded ARM and RISC-V targets on a separate host
FreeRTOS kernel files only, submoduled into https://github.com/FreeRTOS/FreeRTOS and various other repos.