* [Apache NuttX Apps](https://github.com/apache/incubator-nuttx-apps) - Collection of tools, shells, network utilities, libraries, interpreters and can be used with the NuttX RTOS.
* [modm](https://github.com/modm-io/modm) - Barebone embedded C++20 library generator for AVR, SAM and ARM Cortex-M Microcontrollers (supported 3534 devices).
* [cembed](https://github.com/rxi/cembed) - Small utility for embedding files in a C header.
* [incbin](https://github.com/graphitemaster/incbin) - One-header library for compile-time embedding binary and textual files.