movq 📎Trying to boot into Protected Mode and Long Mode. It works on some machines. Debugging this stuff is gnarly.
https://www.uninformativ.de/blog/postings/2025-12-21/0/POSTING-en.html
LobstersLionsOS Design, Implementation and Performance https://lobste.rs/s/w05bzq #formalmethods #osdev #performance
https://arxiv.org/html/2501.06234v2
https://arxiv.org/html/2501.06234v2
HongsterThe shift from ambient authority (like sudo) to capability-based security is essential to reduce attack surfaces. Tools like Macaroons and Capsicum enable granular permissions. #Security #Capabilti #DevOps #OSDev #CloudSecurity
https://saysomething.hashnode.dev/from-sudo-to-capsudo-embracing-capability-based-security
International Workshop on Plan 9: 2026 Edition https://lobste.rs/s/y5vgj7 #event #osdev
https://iwp9.org
https://iwp9.org
Patrick 
One Open-source Project Daily
A free Windows-compatible Operating System
https://github.com/reactos/reactos
#1ospd #opensource #c #drivers #gpl #hacktoberfest #kernel #operatingsystem #os #osdev #reactos #win32 #win32api #windows #x86
A free Windows-compatible Operating System
https://github.com/reactos/reactos
#1ospd #opensource #c #drivers #gpl #hacktoberfest #kernel #operatingsystem #os #osdev #reactos #win32 #win32api #windows #x86
The Gerrit code review iceberg via @federicoschonborn https://lobste.rs/s/4tvzih #osdev
https://www.haiku-os.org/blog/pulkomandy/2025-11-24-the_gerrit_pending_review_iceberg/
https://www.haiku-os.org/blog/pulkomandy/2025-11-24-the_gerrit_pending_review_iceberg/
The Wild West of Post-POSIX IO Interfaces https://lobste.rs/s/wsq0v7 #video #osdev
https://youtu.be/abDWZ9D8kEE
https://youtu.be/abDWZ9D8kEE
This Month in Redox - November 2025 https://lobste.rs/s/cbyhwk #osdev #rust
https://www.redox-os.org/news/this-month-251130/
https://www.redox-os.org/news/this-month-251130/
LobstersOn recreating the lost SDK for a 42-year-old operating system: VisiCorp Visi On
https://fed.brid.gy/r/https://git.sr.ht/~nkali/vision-sdk/tree/main/note/index.md
jbzOn recreating the lost SDK for a 42-year-old operating system: VisiCorp Visi On // nkali