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Building a Bootloader from Scratch — Just Assembly, No OS
September 7, 2026
bootloader
assembly
x86
bios
mbr
low-level
os-development
Debugging a Real-Mode Bootloader in GDB — When CS Changes, Symbols Break
September 7, 2026
bootloader
x86
assembly
gdb
real-mode
debugging
low-level
From Real Mode to Protected Mode — What the GDT and IDT Actually Define
September 6, 2026
x86
protected-mode
gdt
idt
bootloader
assembly
kernel
low-level
How x86 Conditional Jumps Really Work — EFLAGS, Not Operands
September 6, 2026
x86
assembly
eflags
gdb
pwndbg
reverse-engineering
debugging
eBPF on Linux: kprobe vs fentry (tracing) — Hooking Internals & Assembly Analysis
August 4, 2025
eBPF
Linux Kernel
kprobe
fentry
Kernel Tracing
Observability
Assembly
Rust vs C: Assembly Comparison — Ownership & Bounds Checking
August 4, 2025
Rust
C
Assembly
Memory Safety
Bounds Checking
Ownership
Compiler
How x86 Jumps REALLY Work: EFLAGS Truth with GDB + pwndbg
July 11, 2025
x86
Assembly
GDB
pwndbg
Reverse Engineering
Malware Analysis
EFLAGS
Rust vs C Assembly: Complete Performance and Safety Analysis - Panic or Segfault?
July 8, 2025
rust
c
assembly
performance
memory-safety
systems-programming
gdb
debugging
benchmarks
How to Build a Bootloader from Scratch — Just Assembly, No OS
June 18, 2025
Bootloader
Assembly
x86
BIOS
Low-level
NanoBoot
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