Deep dive into NanoLog, an extremely fast C++ logging library: how it achieves nanosecond-scale latency with lock-free queues and cache-line alignment.

Source code analysis of Google’s glog logging library: how it handles log severity, log file rotation, signal handling, and thread safety.

A guide to returning values effectively in C++: RVO, NRVO, move semantics, and when to use out parameters — with benchmarks and compiler guarantees.