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Blog

2026년 3월 12일 18 min read Intermediate Tutorial

C++ Bridge Pattern Complete Guide | Enhancing Scalability by Separating Implementation and Abstraction

C++ Bridge Pattern complete guide.
2025년 6월 5일 10 min read Intermediate Tutorial

C++ Buffer Overflows: Causes, Safe APIs, and Security Impact

Buffer overflows in C and C++: strcpy, memcpy, stack and heap corruption, ASan, strncpy vs string, bounds checks, and secure coding patterns.
2025년 3월 14일 11 min read Advanced Tutorial

C++ Cache Optimization: Locality, False Sharing, SoA vs AoS

Improve CPU cache efficiency in C++: spatial locality, matrix layout, struct packing, prefetching, blocking, false sharing, and alignment for SIMD.
2024년 4월 9일 12 min read Intermediate Tutorial

5 Cache Optimization Techniques to Boost C++ Performance 10x

Practical C++ cache optimization guide to boost program performance 10x.
2026년 3월 27일 35 min read Intermediate Concept

C++ Cache Replacement Algorithms Complete Guide | FIFO·LRU

Comprehensive guide to cache replacement policies similar to LRU.
2026년 2월 6일 30 min read Advanced Tutorial

C++ Calendar & Timezone | year_month_day

C++20 calendar and timezone: year_month_day, zoned_time, weekday for date arithmetic, timezone conversion, and weekday calculation with practical examples.
2025년 7월 10일 13 min read Intermediate Tutorial

C++ call_once | 'Call Once' Complete Guide

std::call_once is a C++11 function that guarantees a function executes exactly once, even when called from multiple threads.
2025년 10월 24일 22 min read Advanced

C++ Memory Leak Debugging Case Study

A real production C++ server memory leak: tracing and fixing it with Valgrind, ASan, and Heaptrack—from symptoms and root cause to fixes and prevention.
2024년 6월 26일 25 min read Advanced

C++ Performance Optimization Case Study

How we improved a C++ REST API latency by 10×: profiling with perf, algorithm fixes, memory optimizations, and parallel JSON serialization—end to end.
2024년 8월 29일 11 min read Intermediate Tutorial

C++ Casting

C++ casting complete guide: static_cast, dynamic_cast, const_cast, reinterpret_cast. Master principles, code examples, and practical applications.