Welcome to the C++ & Systems Blog

A comprehensive resource covering C++, systems programming, embedded systems, networking, algorithms, and software engineering. Whether you're learning, preparing for interviews, or building production systems, you'll find practical guides, tutorials, and deep dives here.

Latest Posts

[C++ Complete Learning Path: All Posts Organized by Category](https://robinali34.github.io/blog_cpp/2026/01/14/cpp-learning-path-complete/)
Complete C++ learning path with all posts organized by category. Structured guide covering fundamentals, STL, concurrency, modern C++, advanced topics,...
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[C++ Defining Data Structures: Complete Guide with Examples](https://robinali34.github.io/blog_cpp/2026/01/14/cpp-defining-data-structures-guide/)
A comprehensive guide to defining data structures in C++ covering structs, classes, tree structures, traversal algorithms, and best practices with...
cppprogrammingtutorialdata-structuresalgorithms
[C++ Defining Data Structures: Complete Guide with Examples](https://robinali34.github.io/blog_cpp/2026/01/14/cpp-defining-data-structures-guide/)
A comprehensive guide to defining data structures in C++ covering structs, classes, tree structures, traversal algorithms, and best practices with...
cppprogrammingtutorialdata-structuresalgorithms
[C++ Virtual Functions and Virtual Table (VTable): Deep Dive Guide](https://robinali34.github.io/blog_cpp/2025/12/04/cpp-virtual-functions-vtable-guide/)
A deep dive into C++ virtual functions and virtual tables (vtables) covering internal implementation, memory layout, vtable structure, performance implications,...
cppprogrammingtutorialooppolymorphisminheritance
[C++ Virtual Functions: Complete Guide with Examples](https://robinali34.github.io/blog_cpp/2025/12/04/cpp-virtual-functions-guide/)
A comprehensive guide to C++ virtual functions covering syntax, vtable mechanism, runtime polymorphism, performance considerations, and best practices with practical...
cppprogrammingtutorialooppolymorphisminheritance
[C++ Virtual Destructors: Complete Guide with Examples](https://robinali34.github.io/blog_cpp/2025/12/04/cpp-virtual-destructors-guide/)
A comprehensive guide to C++ virtual destructors covering why they're needed, memory leak prevention, proper cleanup, and best practices with...
cppprogrammingtutorialoopmemory-managementpolymorphism

All Posts

[STL Cheat Sheet for Embedded/System Design](https://robinali34.github.io/blog_cpp/2025/10/29/cpp-stl-embedded-cheat-sheet/)
C++ STL Cheat Sheet for Embedded/System Design
cppembeddedsystemscheat-sheet
[std::shared_ptr: A Practical Guide](https://robinali34.github.io/blog_cpp/2025/10/29/cpp-shared-ptr-guide/)
C++ std::shared_ptr: A Practical Guide
cppsmart-pointersmemory-management
[Reusable Mutex with shared_ptr](https://robinali34.github.io/blog_cpp/2025/10/29/cpp-reusable-mutex-with-shared-ptr/)
C++ Reusable Mutex with shared_ptr
cppconcurrencymutexshared_ptrsmart-pointers
[String Processing - Performance Optimization Techniques](https://robinali34.github.io/blog_cpp/2025/10/16/cpp-string-processing-optimization/)
C++ String Processing - Performance Optimization Techniques
cppprogrammingtutorialstring-processingperformanceoptimizationalgorithm
[C++20 Bit Manipulation Utilities - Complete Guide](https://robinali34.github.io/blog_cpp/2025/10/14/cpp20-bit-manipulation-utilities/)
C++20 Bit Manipulation Utilities - Complete Guide
cppprogrammingtutorialcpp20bit-manipulationalgorithminterview-preparationcompetitive-programming
[PostgreSQL with Python: Complete Guide with Flask API](https://robinali34.github.io/blog_cpp/2025/10/08/postgresql-python-flask-api/)
PostgreSQL with Python: Complete Guide with Flask API
programmingpythonpostgresqldatabaseflaskapicrudoperationspsycopg2web-developmentbackend

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