Programming
Aug 7, 2026
Can Compilers Produce Faster Code Than Assembly on x86-64
Can Compilers Produce Faster Code Than Assembly on x86-64?It is often claimed that modern C, C++, and Rust compilers can produce code faster than manually written assembly. This statement is sometimes true, but it requires careful qualification.Assembly is not something the processor executes instead of C++ or Rust.…
74 reads
0 today
Read article
Compilers & Tools
Aug 7, 2026
LLVM 22.1.8 and C++26 the important distinction
LLVM 22.1.8 and C++26: the important distinctionLLVM 22.1.8 itself does not introduce a separate batch of C++26 features. It is a patch-level release published on June 16, 2026, mainly consolidating fixes on the LLVM 22 branch. The C++ feature set was introduced with Clang/libc++ 22.1.0 and carried into 22.1.8. C++26…
55 reads
0 today
Read article
Compilers & Tools
Aug 7, 2026
Finally C++20 Modules Work End-to-End with GCC 16.1 on Windows 11
Finally: C++20 Modules Work End-to-End with GCC 16.1 on Windows 11Download the winlibs Version : https://github.com/brechtsanders/winlibs_mingw/releases/download/16.1.0posix-14.0.0-ucrt-r3/winlibs-x86_64-posix-seh-gcc-16.1.0-mingw-w64ucrt-14.0.0-r3.zipAfter years of waiting, testing, partial implementations, unusual…
47 reads
0 today
Read article
Compilers & Tools
Aug 7, 2026
Zero-Cost Abstraction in Modern C++
Zero-Cost Abstraction in Modern C++ The Core Philosophy That Makes C++ Unique Among Programming LanguagesAmong all the concepts that define modern C++, few are as fundamental—or as frequently misunderstood—as Zero-Cost Abstraction. It is not merely a compiler optimization trick or a marketing slogan; rather, it…
125 reads
0 today
Read article
Language
Aug 7, 2026
Clean Code vs Software Quality
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++ language has undergone a dramatic transformation since the release of C++11, continuing through modern standards such as C++20, C++23, and…
39 reads
0 today
Read article
Language
Aug 7, 2026
Post-Quantum Security A Deep Dive into Module-Lattice-Based Cryptography with Modern C++
Post-Quantum Security: A Deep Dive into Module-Lattice-Based Cryptography with Modern C++1. Introduction: The Quantum ThreatThe advent of large-scale quantum computers poses an existential threat to current public-key cryptography (RSA, ECC). Shor's algorithm could factor large numbers and compute discrete logarithms…
76 reads
1 today
Read article
Other Technology
Aug 7, 2026
Why Low-Level Programming Feels More Powerful and Comfortable on Linux Than on Windows or macOS
Why Low-Level Programming Feels More Powerful and Comfortable on Linux Than on Windows or macOSIn the world of low-level programming, many developers and systems engineers feel that working on Linux provides greater power, flexibility, comfort, and control compared to Windows or even macOS.This feeling is not merely…
66 reads
0 today
Read article
Performance & Systems
Aug 7, 2026
Full real Intel instruction decoding tree (like Ghidra view)
Full real Intel instruction decoding tree (like Ghidra view) 1. Full x86-64 Instruction Decoding Tree (Ghidra Style)Example instruction:xxxxxxxxxxmov r10, [r8 + r9*4 + 16]Machine code (conceptual layout):xxxxxxxxxxREX OPCODE ModR/M SIB DISP4C 8B 54 88 102. FULL DECODING TREExxxxxxxxxxROOT: RAW INSTRUCTION BYTES│├──…
25 reads
0 today
Read article
Performance & Systems
Aug 7, 2026
Full SIB + ModRM + REX combined diagram
Full SIB + ModR/M + REX combined diagram 1. Full Instruction Layout (x86-64)xxxxxxxxxx+--------+---------+----------+-------+--------+--------+| REX | OPCODE | ModR/M | SIB | DISP | IMM |+--------+---------+----------+-------+--------+--------+Not all fields are always present, but this is the maximum structure.2.…
23 reads
0 today
Read article
