Alternatives

Products that do what Tiny type-2 Linux hypervisor built using Linux/KVM. In in C does

1. 1WM
   Wiser – minimal hypervisor boots Linux VM, written in C▲136

   2021 · github.com

2. 2AS
   A small virtual machine written in C▲212

   2014 · github.com

3. 3AM
   A minimal C runtime for Linux i386 and x86_64 in 87 SLOC of C▲172

   2015 · github.com

4. 4KA
   Ksm – a lightweight hypervisor for Windows (eptp vmfunc+idt shadow)▲12

   2016 · github.com

5. 5TC
   Tiny C runtime Linux (rt0), HelloWorld 0.6k (i386), sbrk example added▲49

   2015 · github.com

6. 6MA
   Monolinux – A tiny embedded Linux distro▲69

   2019 · github.com

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

   2020 · github.com

8. 8AM
   A minimal stack based VM in C▲60

   2020 · github.com

9. 9AS
   A simple garbage collector for C▲192

   2019 · github.com

10. 10MO
    Minoca OS – A new lightweight kernel, completely from scratch▲168

    2016 · minocacorp.com

11. 11TL
    TinyGo – LLVM-based Go compiler for microcontrollers▲177

    2018 · github.com

12. 12SH
    SSH-hypervisor – like SSH, but each user gets their own microVM▲34

    This is a project I made over the weekend. What if when you SSH'd into a machine, instead of giving you a user login, it would provision a new microVM just for you? It's like a little SimCity for VMs. This turned out to be a lot of fun, and I've wanted to make my own custom SSH server for a while now, with its fancy progress bars and color animations. The hardest part was definitely debugging VM setup, boot, and networking though! Compiling the Linux kernel with all the right configs was difficult. For a while I had issues with silent hangs on boot due to lack of available system entropy, on…

    Sep 2025 · ekzhang.substack.com

13. 13EA
    Ecosim – A cellular ecosystem simulator toy for Linux written in C▲150

    2020 · github.com

14. 14MF
    Minimal freestanding C runtime for bare-metal/embedded PC projects▲97

    2015 · github.com

15. 15MC
    Moustique – C++14 coroutine-based non-blocking IO on Linux▲68

    2018 · github.com

16. 16SV
    Simple virtual machine, assembler, and C compiler▲99

    2016 · github.com

17. 17KC
    krunvm – Create and run lightweight VMs from OCI images▲82

    2021 · github.com

18. 18PS
    Prof – Self-contained C/C++ profiler library for Linux▲22

    2015 · github.com

19. 19CL
    C library for Linux to easily create modular projects▲56

    2018 · github.com

20. 20FA
    FSSB – A filesystem sandbox for Linux▲43

    2016 · github.com

21. 21FA
    Fork, a toy self-hosting language and compiler that compiles to C▲58

    2018 · github.com

22. 22TD
    Tigress – Diversifying Virtualizer/Obfuscator for C▲25

    2015 · tigress.cs.arizona.edu

23. 23MA
    Meson, a C build system▲42

    2015 · github.com

24. 24FA
    Falkervisor, a hypervisor designed for fuzzing▲7

    2018 · github.com

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