EmbLinkOs/EmbLinkRTOS

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Deterministic real-time kernel for microcontrollers, from 8-bit AVR to Cortex-M, RISC-V and ESP32. Tested on real boards (Arduino Uno, STM32 NUCLEO, Raspberry Pi Pico 2 W, ESP32), requirement-traced, MISRA-oriented C, reproducible builds.

Is EmbLinkOs/EmbLinkRTOS beginner-friendly?

The maintainers of EmbLinkOs/EmbLinkRTOS usually reply to a pull request within 1 day. 1 beginner-friendly issue is open now.

Stars
1
Forks
1
Open beginner issues
1
Indexed issues
6
Avg merge
14h 21m
Merged PRs (30d)
125
Dominant language
C
License
Apache-2.0
Last GitHub push
Nov 9, 2026
Latest indexed
Nov 10, 2026
Contributing guide
Code of conduct
Beginner labels
good first issue help wanted

How to contribute to EmbLinkOs/EmbLinkRTOS

  1. Read the contributing guide first: it says how the maintainers want changes proposed, tested and reviewed.
  2. Read its code of conduct: it covers issues and pull requests as well as chat.
  3. Your contributions will be published under the project's Apache-2.0 license.
  4. Pick the open beginner-friendly issue below and comment that you want to work on it before you start.
Beginner friendly Everything
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Issues somebody may already be working on are listed last. List everything by date

  • Getting started on Windows (WSL 2)
    Open
    • Is something wrong?
    documentation good first issue help wanted

    Difficulty 3/5 1-2 days Newbie friendliness 76/100

    EmbLinkOs/EmbLinkRTOS#116 ·

    Maintainers usually reply within 1 day

  • Trace existing mutex and semaphore tests to KRN-SYNC-012, -013, -023, -025, -026, -028
    Open
    • Is something wrong?
    good first issue

    Difficulty 4/5 3-5 days Newbie friendliness 55/100

    EmbLinkOs/EmbLinkRTOS#115 ·

    Maintainers usually reply within 1 day

  • User guide: software timers and work queues
    Open
    • Is something wrong?
    documentation good first issue

    Difficulty 3/5 1-2 days Newbie friendliness 76/100

    EmbLinkOs/EmbLinkRTOS#114 ·

    Maintainers usually reply within 1 day

  • User guide: message queues and notifications
    Open
    • Is something wrong?
    documentation good first issue

    Difficulty 3/5 1-2 days Newbie friendliness 83/100

    EmbLinkOs/EmbLinkRTOS#113 ·

    Maintainers usually reply within 1 day

  • Hardware run: the conformance suites on a NUCLEO-F446ZE
    Open
    • Is something wrong?
    good first issue help wanted

    Difficulty 2/5 1-3 hours Newbie friendliness 34/100

    EmbLinkOs/EmbLinkRTOS#112 ·

    Maintainers usually reply within 1 day

  • Add the Raspberry Pi Pico 2 board (RP2350A, LED on GPIO25)
    Open
    • Is something wrong?
    enhancement good first issue help wanted

    Difficulty 2/5 1-3 hours Newbie friendliness 84/100

    EmbLinkOs/EmbLinkRTOS#111 ·

    Maintainers usually reply within 1 day

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