# Hubris RTOS

6 Hacker News commenters recommended Hubris RTOS and 0 criticized it, November 2025 to November 2026. It was recommended in 6 of 13 months.

**Verdict:** Free embedded operating system from Oxide Computer, recommended for its bug prevention and for running on STM32H753ZI dev boards.

## Alternatives hackers recommend

- [QNX Neutrino RTOS](https://hackerapproved.com/p/qnx.md): 47 recommend
- [Zephyr RTOS](https://hackerapproved.com/p/zephyr-rtos.md): 14 recommend
- [FreeRTOS](https://hackerapproved.com/p/freertos.md): 9 recommend
- [MicroPythonOS](https://hackerapproved.com/p/micropythonos.md): 6 recommend
- [VxWorks](https://hackerapproved.com/p/vxworks.md): 5 recommend

## Cite as

Hacker Approved, "Hubris RTOS", https://hackerapproved.com/p/hubris/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).