Zero-Cost Abstraction in Modern C++

 The Core Philosophy That Makes C++ Unique Among Programming Languages Among all the concepts that define modern C++, few are as fundamental—or as ...

Clean Code vs Software Quality

 Understanding Their Relationship and the Essential Practices Every C++ Developer Must Follow to Master Modern C++ (From C++11 to C++26) The C++ C++ ...

Post-Quantum Security: A Deep Dive into Module-Lattice-Based Cryptography with Modern C++1. Introduction: The Quantum Threat

The advent of large-scale quantum computers poses an existential threat to current public-key cryptography (RSA, ECC). Shor's algorithm could factor l...

Why Low-Level Programming Feels More Powerful and Comfortable on Linux Than on Windows or macOS

In the world of low-level programming, many developers and systems engineers feel that working on Linux provides greater power, flexibility, comfort, ...

Full real Intel instruction decoding tree (like Ghidra view)

 1. Full x86-64 Instruction Decoding Tree (Ghidra Style) Example instruction: xxxxxxxxxx mov r10, [r8 + r9*4 + 16] Machine code (conc...

Full SIB + ModR/M + REX combined diagram

 1. Full Instruction Layout (x86-64) xxxxxxxxxx +--------+---------+----------+-------+--------+--------+| REX   | OPCODE | ModR/M Â...

Visual diagram of ModR/M + REX decoding

 1. Full Instruction Layout (x86-64) A typical instruction looks like this: [ REX ] [ OPCODE ] [ MODR/M ] [ SIB ] [ DISP ] [ IMM ] N...

x86-64 Registers — Complete Technical Guide with REX Extension

x86-64 architecture extends the original x86 CPU register set from 8 to 16 general-purpose registers while maintaining full backward compatibility. Th...

The Computer's Startup Journey: From the Power Button to the Desktop

The boot process can be compared to building and preparing a complete theater. Initially, there is only silent hardware. Then, the foundation is teste...

x86-64 CPU Operating Modes (Complete Overview)

Modern x86-64 processors operate in several distinct modes that determine: Instruction decoding Register size and availability Memory addressing behav...

New C++26 Feature in Clang 22.1.4

  Constexpr Structured Bindings (P2686R5): The headline feature, but it's partially implemented. It currently supports decompositions into arrays and...

GCC 16.1 and C++26: What You Can Actually Use Today

As C++26 continues to take shape, many developers are eager to explore its new features—especially when working with modern toolchains like GCC 16.1...