Systems Lab

Where low-level
curiosity becomes
understanding.

A personal knowledge hub for exploring operating systems, memory management, CPU architecture, and everything that happens below the abstraction layer.

01 Projects Real implementations. Code that boots, allocates, and runs. 02 Concepts Deep explorations of OS, memory, CPU, and systems fundamentals. 03 Resources Books, papers, tools, and references that shaped this knowledge. 04 Experiments Small tests, failed attempts, and interesting findings.
Recent Projects
  • 01
    MiniKernel
    project active

    A bare-metal OS kernel written in C, bootable via GRUB

  • 02
    MemArena
    project wip

    Custom arena allocator with region-based memory management

  • 03
    ELF Parser
    project active

    ELF binary format parser and loader from scratch

View all projects →
Recent Concepts
concept

Virtual Memory

Paging, TLBs, page faults and address translation

 concept

CPU Scheduling

Preemptive scheduling, context switches, and process states

 concept

Cache Coherence

MESI protocol, write policies, and cache hierarchy
Explore all concepts →

Lab Note

"The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise."

— Edsger W. Dijkstra