Alternatives

Products that do what Tiny C runtime Linux (rt0), HelloWorld 0.6k (i386), sbrk example added does

1. 1AM
   A minimal C runtime for Linux i386 and x86_64 in 87 SLOC of C▲172

   2015 · github.com

2. 2MA
   Monolinux – A tiny embedded Linux distro▲69

   2019 · github.com

3. 3AS
   A small virtual machine written in C▲212

   2014 · github.com

4. 4MF
   Minimal freestanding C runtime for bare-metal/embedded PC projects▲97

   2015 · github.com

5. 5EA
   Ecosim – A cellular ecosystem simulator toy for Linux written in C▲150

   2020 · github.com

6. 6WM
   Wiser – minimal hypervisor boots Linux VM, written in C▲136

   2021 · github.com

7. 7VQ
   Vas-quod – A minimal Linux container runtime written in Rust▲110

   2020 · github.com

8. 8AL
   A “living” Linux process with no memory▲312

   2020 · github.com

9. 9MO
   Minoca OS – A new lightweight kernel, completely from scratch▲168

   2016 · minocacorp.com

10. 10MO
    My own C compiler (just for fun)▲175

    2016 · github.com

11. 11AS
    A simple Unix-like operating system that runs Doom▲233

    2019 · github.com

12. 12FA
    Fork, a toy self-hosting language and compiler that compiles to C▲58

    2018 · github.com

13. 13MA
    Muon, a low-level programming language inspired by C, C# and Go▲175

    2019 · github.com

14. 14SV
    Simple virtual machine, assembler, and C compiler▲99

    2016 · github.com

15. 15AS
    A simple garbage collector for C▲192

    2019 · github.com

16. 16AM
    A miniature Linux distro for non-rooted Android devices▲94

    2013 · kevinboone.net

17. 17XA
    xOS – a 32-bit OS for the PC▲115

    2016 · github.com

18. 18FA
    Fe – A tiny, embeddable language implemented in ANSI C▲143

    2020 · github.com

19. 19TT
    Tiny type-2 Linux hypervisor built using Linux/KVM. In in C▲18

    2021 · github.com

20. 20AC
    A compiler for a small language into x86-64 assembly▲74

    2020 · github.com

21. 21JA
    Jetpack, a FreeBSD Jail/ZFS-based container runtime▲96

    2015 · github.com

22. 22UT
    Ultra Tiny Compiler in less than 90 lines of code▲61

    2016 · github.com

23. 23CP
    C programming language extension: Cedro pre-processor▲97

    2021 · sentido-labs.com

24. 24CL
    C library for Linux to easily create modular projects▲56

    2018 · github.com

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