Learn CPP with Real Code Examples
Updated Nov 27, 2025
Architecture
Compiled using Clang, GCC, MSVC
Works with static or dynamic linking
Uses object files combined via linker
Supports templates resolved at compile time
Rendering Model
Compiled to machine code
Templates resolved at compile time
Uses stack, heap, static storage
RAII handles lifecycle
Architectural Patterns
OOP with classes
Template metaprogramming
Component-based architecture
Modular programming via headers
Real World Architectures
Unreal Engine architecture
High-frequency trading engines
Automotive ECU systems
Design Principles
Performance without sacrificing abstraction
Zero-cost abstractions
Compatibility with C
Deterministic memory cleanup
Scalability Guide
Use modular architecture
Avoid unnecessary polymorphism
Prefer templates for generic code
Use profiling tools
Migration Guide
Upgrade raw pointers to smart pointers
Use modern C++ STL instead of manual arrays
Refactor legacy macros
Adopt move semantics