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Zephyr OS

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Claimed by The Linux Foundation Analyzed 4 months ago

The Zephyr OS is based on a small-footprint kernel designed for use on resource-constrained and embedded systems: from simple embedded environmental sensors and LED wearables to sophisticated embedded controllers, smart watches, and IoT wireless applications.

7.12M lines of code

408 current contributors

4 months since last commit

20 users on Open Hub

Activity Not Available
0.0
 
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Apache NuttX

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  Analyzed about 15 hours ago

NuttX is a real-time operating system (RTOS) with an emphasis on standards compliance and small footprint. Scalable from 8-bit to 32-bit microcontroller environments, the primary governing standards in NuttX are Posix and ANSI standards. Additional standard APIs from Unix and other common RTOS’s ... [More] (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()). [Less]

3.09M lines of code

120 current contributors

3 days since last commit

13 users on Open Hub

Very High Activity
4.66667
   
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FreeRTOS Real Time Kernel

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  Analyzed about 1 month ago

Mini RTOS kernel for small embedded systems. Preconfigured demo programs are included for lots of microcontroller architectures - ARM7, ARM CORTEX M3, PIC32, PPC405, 8051, AVR (MegaAVR), x86, PIC18, PIC24, dsPIC, HCS12, H8S, RDC, ColdFire, Fujitsu, etc.

11.3M lines of code

3 current contributors

about 1 month since last commit

12 users on Open Hub

Activity Not Available
5.0
 
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Licenses: Commercial, GPL-2-0-w...

Embox

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  Analyzed about 11 hours ago

Embox is an open source real-time operating system as well as set of tools for embedded applications.

273K lines of code

16 current contributors

1 day since last commit

12 users on Open Hub

Very High Activity
5.0
 
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RIOT OS

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  Analyzed about 12 hours ago

RIOT - The friendly OS for IoT

2.47M lines of code

108 current contributors

1 day since last commit

6 users on Open Hub

Very High Activity
5.0
 
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mbed

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  Analyzed about 14 hours ago

The mbed Software Development Kit (SDK) is an open source C/C++ microcontroller software platform relied upon by tens of thousands of developers to build projects fast. We've worried about creating and testing startup code, C runtime, libraries and peripheral APIs, so you can worry about coding the smarts of your next product.

8.41M lines of code

274 current contributors

6 days since last commit

6 users on Open Hub

Low Activity
4.33333
   
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RTEMS

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  Analyzed about 7 hours ago

RTEMS is a commercial grade real-time operating system designed for deeply embedded systems. It is a free open source solution that supports multi-processor systems. RTEMS is designed to support applications with the most stringent real-time requirements while being compatible with open standards. ... [More] RTEMS has been ported to over a dozen CPU architectures and includes more than 90 Board Support Packages. Pre-built toolsets are provided for various GNU/Linux distributions and MS-Windows. Different parts of RTEMS are based upon different standards. In addition the Classic API, RTEMS supports most of the POSIX 1003.1b API and uITRON. It includes a BSD TCP/IP stack and various filesystems. It includes support for C, C++ and Ada programming languages. [Less]

2.37M lines of code

34 current contributors

1 day since last commit

5 users on Open Hub

High Activity
0.0
 
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Licenses: BSD-3-Clause, GNAT_Modi...

FreeOSEK

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  Analyzed about 11 hours ago

FreeOSEK (originally called OpenSEK) is a scalable solution for embedded system. FreeOSEK OS is based on OSEK-VDX RTOS specification and is best suitable for small and fast real time operating systems.

124K lines of code

1 current contributors

almost 5 years since last commit

2 users on Open Hub

Inactive
5.0
 
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scmRTOS

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  Analyzed 6 minutes ago

scmRTOS is a free tiny preemptive Real-Time Operating System intended for use with Single-Chip Microcontrollers. It has very small footprint (from ~1K of NOR Flash for code and 512 bytes of RAM for data). Supported platforms: MSP430, AVR, STM8, Blackfin, ARM7, Cortex-M3, Cortex-M4. This RTOS is written in C++ language.

36.4K lines of code

0 current contributors

over 8 years since last commit

1 users on Open Hub

Inactive
5.0
 
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Make Controller Kit

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  Analyzed about 1 hour ago

The Make Controller Kit is an open source hardware and software project by MakingThings. It's simple and robust enough for beginners, and powerful enough for experienced developers. It includes a full-featured IO controller with advanced communications - USB, Ethernet, serial, SPI, CAN and more. ... [More] A broad range of people use MakingThings products including artists, designers, students, musicians, hobbyists and engineers. Sample application areas include: - Interactive art exhibitions - Product prototypes - Custom control systems - Educational tools - Interactive kiosks & museum displays - DIY & hobby projects [Less]

16 lines of code

0 current contributors

almost 15 years since last commit

1 users on Open Hub

Inactive
5.0
 
I Use This