It is my great honor to become a PMC (Project Management Committee) member in the Open-Source Apache NuttX RTOS [1]. Thank you for inviting me into this great community and totally amazing project! :-)

NuttX is a real-time operating system (RTOS) with an emphasis on standards compliance and small footprint. Scalable from 8-bit to 64-bit microcontroller environments, the primary governing standards in NuttX are Posix and ANSI standards. Additional standard APIs from Unix and other common RTOS’s (such as VxWorks) are adopted for functionality not available under these standards, or for functionality that is not appropriate for deeply-embedded environments (such as fork()).

[1] https://nuttx.apache.org/

My favorite NuttX RTOS [1] that is “Tiny Unix on MCU” has graduated to Apache Top-Level-Project [2], congratulations! :-)

Apache NuttX [1] is a real-time operating system (RTOS) that emphasizes standards compliance and small footprint, usable in all but the tightest micro-controller environments. It runs on 8-bit, 16-bit, 32-bit, and 64-bit microcontrollers across RISC-V, ARM, MIPS, ESP32, AVR, x86, and other architectures with a high degree of standards compliance. NuttX is used to power the Fitbit fitness tracker, as well as satellites, IoT devices, bluetooth headphones, drones, and more.

What I like most in NuttX is the development team / community.. and scalability starting upwards from 8-bit CPU’s. One day I wish porting NuttX to my 8-bit Atari and 16-bit Amiga and Atari ST and push new life to these amazing machines :-)

[1] https://nuttx.apache.org
[2] https://news.apache.org/foundation/entry/the-apache-software-foundation-announces-apache-nuttx-as-a-top-level-project

If you never heard about Free-and-Open-Source ZEPHYR RTOS [1] (Apache 2.0 licensed) then it will make your day as the best platform out there for your new embedded electronics design :-) It works on anything.. even on Open-Source-Hardware RISC-V CPU [2] :-)

[1] https://zephyrproject.org/
[2] https://riscv.org/