Computers · operating system
Asterinas
A free Rust operating system kernel that people find novel and see as a safer alternative to Linux, though critics note its ties to SUSTech.
Summarized from 10 comments.
A free Rust operating system kernel that people find novel and see as a safer alternative to Linux, though critics note its ties to SUSTech.
- recommend
- 7
- criticize
- 0
- months recommended
- 5 of 13
Why people love it
Rust kernel with safer memory handling · 4
Torvalds needs to borrow Rust code from Asterinas (and maybe Redox) ASAP.
Oct 2026 · commentconvince Torvalds to merge Asterinas' memory handling code into Linux
Oct 2026 · commentthe Asterinas' one in Rust it's miles ahead and far more secure
Oct 2026 · commentPositioned as a Linux kernel alternative · 3
This may be the last Linux CVE you need to worry about.
Jul 2026 · commentVery soon will be able to swap the kernel for Asterinas
Sep 2026 · commentcoming for Linux with a purely Rust kernel
Jul 2026 · commentNovel design built on NixOS · 2
I think Asterinas looks neat, and leveraging NixOS was a very smart move IMO.
Oct 2026 · commentAsterinas looks very interesting and novel!
May 2026 · comment
What people warn about
Ties to SUSTech university · 1
Asterinas looks cool, but they literally are involved with sustech
Nov 2025 · comment
What hackers pick instead
- WindowsRecommended for running the software and games people depend on, day-to-day stability and solid underlying engineering, but critics widely object to Windows 11's ads, telemetry, forced accounts and UI regressions.1287recommend
- macOSRecommended for consistent keyboard shortcuts, strong security, tight Apple ecosystem integration and getting work done without fiddling, though critics cite recent bugs, CPU spikes, clunky window management and UI regressions.1041recommend
- LinuxA free, open-source OS praised for total control, stability and wide hardware and software support, especially on servers; desktop use can still take extra effort and debugging.745recommend
- HaikuA free BeOS-inspired desktop OS praised for being extremely fast and responsive with a clean, consistent UI, though many say it's not yet practical as a daily driver.115recommend
- NetBSDRecommended for running on almost any hardware, including old machines, with a clean, well-documented design, though support for modern hardware and drivers is weak.100recommend
Every quote
The 9 most detailed of 10 comments. Each links to the original.
I think Asterinas looks neat, and leveraging NixOS was a very smart move IMO.
Recommends · Oct 2026 · in “Several vulnerabilities have been discovered in the Linux kernel”
Torvalds needs to borrow Rust code from Asterinas (and maybe Redox) ASAP.
Recommends · Oct 2026 · in “Chained PHP2Shell exploit roots 25 servers, including US Government servers”
convince Torvalds to merge Asterinas' memory handling code into Linux
Recommends · Oct 2026 · in “NetBSD adds a new text editor called atto”
Asterinas looks cool, but they literally are involved with sustech
Mixed · Nov 2025 · in “Ironclad – formally verified, real-time capable, Unix-like OS kernel”
the Asterinas' one in Rust it's miles ahead and far more secure
Recommends · Oct 2026 · in “Redox: Ring Buffers Project Summary”
This may be the last Linux CVE you need to worry about.
Recommends · Jul 2026 · in “Running Kubernetes without C in Rust-based Asterinas kernel”
Very soon will be able to swap the kernel for Asterinas
Mixed · Sep 2026 · in “Ubuntu 26.10 completes transition to Rust-based coreutils”
Asterinas looks very interesting and novel!
Recommends · May 2026 · in “Asterinas – Forge the Future of Rust OSes”
coming for Linux with a purely Rust kernel
Recommends · Jul 2026 · in “Over 400 Linux CVEs published in the last 24 hours alone”
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