offlinemark
(Streams in "Live" tab. Streaming Sundays 10a ET) — Sharing what I know about low level programming, assembly, and operating systems internals :)
New here? See https://offlinemark.com/welcome
From Feb 2024 - May 2025, I streamed myself doing the labs for MIT's 6.828 course: Operating Systems Engineering (2018). Now, I'm continuing on my own os development journey
I’m a software engineer, formerly working in infosec and now working in music tech. I found a memory corruption bug in LLDB once and also have a small patch in the Linux kernel.
I'm not an expert, just trying hard and sharing what I've learned so far.
Apart from programming, I like producing music, blogging, and making art :)
See you in a stream! (Sundays 10am-12pm ET / 4-6p CET)
and a special thank you for the support to:
- ismail
- lzrd
- digitulized
- catflare
- afnan
- jonpalmisc
- shivang
- handle
создание собственной операционной системы на C++ (неделя 94, physmap)
создание собственной операционной системы на C++ (неделя 96, таблицы страниц)
создание собственной операционной системы на C++ (неделя 95, physmap)
building my own operating system in c++ (week 87, multiboot2)
chill kernel hacking in C (week 70, grub boot pt1)
chill kernel hacking in C // code with me (week 62, PCI network driver)
how I rewrite git history for better code review (for my hobby OS)
chill kernel hacking in C // code with me (week 54)
chill kernel hacking every week (week 48, debug cow fork)
chill kernel hacking for fun (week 44, user page fault + assembly)
chill kernel hacking for fun (week 38, debug stack switch crash)
chill kernel hacking for fun (week 34, boot debug)
recap of my kernel hacking stream (week 34, boot debug)
chill kernel hacking for fun (week 33, multicore 1)
recap of my kernel hacking stream (week 33, syscalls)
chill kernel hacking for fun (week 32, syscalls)
recap of my kernel hacking stream (week 32, syscalls)
recap of my kernel hacking stream (week 31, multicore)
kernel hacking until i'm cracked (week 30, syscalls)
kernel hacking until i'm cracked (week 29, interrupts 2)
kernel hacking until i'm elite (week 28)
short recap of my kernel dev stream (Week 27)
Watch me debug my kernel's ELF loader | Stream Recap | Week 26
Watch me debug my kernel's ELF loader (Week 26 Hobby Kernel Dev)
quick recap of my kernel dev stream (Week 25)
🌿 E12: Weekly kernel dev gardening: C header cleanup speedrun pt 2 🌿
🌿 E10: Weekly kernel dev gardening: Assert Infra, Headers, C macros, Vim macros 🌿
🌿 E7: Weekly kernel dev: Advanced Git, rebasing + history rewrite 🌿
c++ trivia: How big is a unique_ptr with a custom deleter?
🌿 E5: Weekly kernel dev gardening: clang-format in VSCode, out of tree build 🌿