Apache NuttX is a mature, real-time embedded operating system (RTOS)
☆3,713Updated this week
Alternatives and similar repositories for nuttx
Users that are interested in nuttx are comparing it to the libraries listed below
Sorting:
- Apache NuttX Apps is a collection of tools, shells, network utilities, libraries, interpreters and can be used with the NuttX RTOS☆413Updated this week
- Eclipse ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications.☆3,371Updated this week
- Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware archite…☆14,509Updated this week
- RT-Thread is an open source IoT Real-Time Operating System (RTOS). …☆11,791Updated this week
- 'Classic' FreeRTOS distribution. Started as Git clone of FreeRTOS SourceForge SVN repo. Submodules the kernel.☆6,998Feb 12, 2026Updated 2 weeks ago
- Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.☆22,799Feb 20, 2026Updated last week
- A little fail-safe filesystem designed for microcontrollers☆6,443Jan 9, 2026Updated last month
- FreeRTOS kernel files only, submoduled into https://github.com/FreeRTOS/FreeRTOS and various other repos.☆3,879Updated this week
- Secure boot for 32-bit Microcontrollers!☆1,810Feb 17, 2026Updated last week
- RIOT - The friendly OS for IoT☆5,683Updated this week
- An open source cross-platform USB stack for embedded system☆6,532Updated this week
- "Das U-Boot" Source Tree☆4,952Updated this week
- An OS to build, deploy and securely manage billions of devices☆878Updated this week
- CMSIS Version 5 Development Repository☆1,574Sep 3, 2024Updated last year
- The main OpenAMP library implementing RPMSG, Virtio, and Remoteproc for RTOS etc☆864Jan 26, 2026Updated last month
- Arm Mbed OS is a platform operating system designed for the internet of things☆4,831Oct 8, 2024Updated last year
- An ultra-lightweight database that supports key-value and time series data | 一款支持 KV 数据和时序数据的超轻量级数据库☆2,435Dec 23, 2025Updated 2 months ago
- Phoenix-RTOS microkernel repository☆157Updated this week
- Protocol Buffers with small code size☆5,213Feb 18, 2026Updated last week
- µC/OS-III is a preemptive, highly portable, and scalable real-time kernel. Designed for ease of use on a huge number of CPU architectures…☆1,036May 16, 2024Updated last year
- CherryUSB is a tiny and beautiful, high performance and portable USB host and device stack for embedded system with USB IP☆1,821Feb 12, 2026Updated 2 weeks ago
- Espressif IoT Development Framework. Official development framework for Espressif SoCs.☆17,400Updated this week
- An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Relea…☆6,479Updated this week
- QP/C Real-Time Event Framework/RTOS implements event-driven Active Object (Actor) model combined with Hierarchical State Machines. Specif…☆1,236Feb 11, 2026Updated 2 weeks ago
- A secure embedded operating system for microcontrollers☆6,227Feb 20, 2026Updated last week
- picolibc - a C library designed for embedded 32- and 64- bit systems.☆1,497Feb 21, 2026Updated last week
- Modular and configurable OS for embedded applications☆1,545Updated this week
- Versaloon Software Framework -- a tiny preemptive-capable event-driven incremental software framework for embedded systems☆327Feb 17, 2026Updated last week
- Lightweight generic ring buffer manager library☆1,376Dec 17, 2025Updated 2 months ago
- ☆2,666Feb 27, 2025Updated last year
- MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems☆21,484Updated this week
- PX4 Autopilot Software☆11,126Updated this week
- lwIP mirror from http://git.savannah.gnu.org/cgit/lwip.git☆1,540Aug 3, 2025Updated 6 months ago
- An abstraction layer across RTOS, baremetal, and user-space Linux environments☆338Feb 4, 2026Updated 3 weeks ago
- ☆4,654Feb 17, 2026Updated last week
- Advanced fault backtrace library for ARM Cortex-M series MCU | ARM Cortex-M 系列 MCU 错误追踪库☆2,025Feb 27, 2025Updated last year
- LK embedded kernel☆3,599Updated this week
- Read only mirror of SVN ChibiOS repository at https://sourceforge.net/projects/chibios/☆826Updated this week
- Mirror only see https://gitlab.rtems.org/rtems/rtos/rtems☆733Updated this week