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ArcaOS 5.1.2 (based on OS/2 Warp 4.52) now available

How to install and start using LineageOS on your phone

Why should we have user age tracking in Operating Systems and websites?

This Month in Rust OSDev: February 2026

DOS Memory Management

Show HN: Unfucked - version all changes (by any tool) - local-first/source avail

More work on TBDFS; database-like file system for Plan9

Windows NT/OS2 Design Workbook

F9 Kernel

Updates on GNU/Hurd progress

Minimal x86 Kernel Zig

How to program computers (kOS) (2015)

Scheduling in a Bare-Metal Web Server

moss-kernel: Rust Linux-compatible kernel

This Month in Rust OSDev: January 2026

30 Years of ReactOS

OpenVMS 9.2-3 x64 now has local console on OPA0

Spinning around: Please don’t – Common problems with spin locks

MicroPythonOS - The Ultimate MicroPython Operating System

9front "GEFS SERVICE PACK 1" released

For the love of Troff (2020)

This Month in Redox – December 2025

Ken Thompson on How A Disk Scheduling Algorithm Became Unix

CheriBSD: FreeBSD that takes advantage of CHERI

This Month in Rust OSDev: December 2025

QNX Self-Hosted Developer Desktop Brings QNX 8.0 To A Wayland + Xfce Desktop

Self-referencing Page Tables for the x86-Architecture

The Late Arrival of 16-Bit CP/M

The Gerrit code review iceberg

The next-gen mainboard designed with amigaos4 and morphos in mind

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