Google AI ModeSep 20, 2026
Apache NuttX : A mature, standards-compliant RTOS that emulates a POSIX/Linux environment
Part of Apache Software Foundation
Data as of Oct 14, 2026Based on 28,404 AI responses
Reviewed by Dimitry Apollonsky
AI summary
Apache NuttX is an open-source real-time operating system for embedded systems that scales from 8-bit to 64-bit microcontrollers with POSIX and ANSI compatibility.
Products
Share of answers in Embedded IoT Development Toolchains each week · 123 answers since Jul 6
Each engine’s share of its own answers across Apache NuttX’s markets · since Jul 5
Weeks of Aug 31 – Sep 27, 2026
<1%
of 28,404 answers across Apache NuttX’s markets · since Jul 5
The market map
Embedded IoT Development ToolchainsMentioned in
Where Apache NuttX ranks in AI
Question: I need to choose a real-time operating system (RTOS) for a new IoT device. What are my best options?
Google AI ModeSep 16, 2026
Apache NuttX : A mature real-time embedded operating system that strives for POSIX/ANSI standards compliance.
Rank
nuttx.apache.org 11%Other sites 89%
Excerpts where Apache NuttX appeared in the AI's answer
Apache NuttX : A mature, standards-compliant RTOS that emulates a POSIX/Linux environment
Apache NuttX : A mature real-time embedded operating system that strives for POSIX/ANSI standards compliance.