Rare find

Tifflin. A complete operating system built from scratch in Rust instead of C.

github.com/thepowersgang/rust_os

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Vaya's read on this project

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Updates

April 2026

Usermode - Warning cleanups Apr 21
rundir - Fix grub config filename for ISO Apr 18
Kernel - Warning fixes Apr 18
Kernel amd64 - Debugging and polish to *PIC code from real hardware Apr 18
fs_iso9660 - Bugfixes Apr 18
rundir - Hack up ISO generation Apr 18
Usermode - Hack around libstd issues (nightly fixes) Apr 18
Usermode - Work around ICE in syscalls (untested) Apr 18
Usermode - Nightly fixes Apr 17
Kernel - Compile fixes Apr 17

September 2025

Kernel AMD64 - Only disable PIC if it's present and unuse Sep 14

August 2025

Kernel amd64 - Tweaked interrupt logging Aug 16
Kernel amd64 sync - Improved tracing of IF Aug 16
rundir - Tweak notes about event tracing Aug 16
Kernel amd64 PIC - Working! Aug 16
Kernel amd64 HPET - Fix type name to avoid warnings Aug 16
Kernel amd64 - Tweak error logging a little Aug 16
Kernel amd64 - Add a semi-hacky 8259 PIC fallback (and flag to force it) Aug 10

July 2025

Kernel xhci - Do proper BIOS legacy handoff Jul 29
Nightly fixes Jul 25