#firecracker #sdk #micro-vm #virtualization

fctools

An exhaustive, highly modular and extensible host SDK for the Firecracker microVM manager

15 releases (5 breaking)

new 0.6.0-alpha.5 Dec 4, 2024
0.6.0-alpha.4 Nov 25, 2024
0.5.0 Nov 18, 2024
0.5.0-rc.1 Oct 28, 2024
0.1.1 Oct 8, 2024

#569 in Asynchronous

Download history 153/week @ 2024-10-05 415/week @ 2024-10-12 384/week @ 2024-10-19 133/week @ 2024-10-26 203/week @ 2024-11-02 18/week @ 2024-11-09 460/week @ 2024-11-16 301/week @ 2024-11-23 115/week @ 2024-11-30

907 downloads per month

MIT license

250KB
5.5K SLoC

fctools

fctools is a highly-modular and extensible SDK that allows development of various types of applications that can leverage microVMs and virtualization in general. Check out the docs.rs documentation for more details.

Due to constraints of Firecracker itself, this crate is only usable on Linux, x86_64 is the most tested CPU architecture but aarch64 should work just as well according to Firecracker's developers (with RISC-V potentially gaining support in the future). It is recommended to also adhere to the host and guest kernel support policy set by the Firecracker team.

Dependencies

~0–12MB
~143K SLoC