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,...
cpplearning-pathtutorialguidereference
[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

[System Design Interview Summary](https://robinali34.github.io/blog_cpp/system-design-interview/)
A comprehensive guide to system design interviews covering what interviewers look for, company-specific focus areas, pacing strategies, checklists, and evaluation rubrics.
interview-preparationsystem-designsoftware-engineering
[C++26 New Features: Expected Features and Proposals](https://robinali34.github.io/blog_cpp/2025/11/15/cpp26-new-features-complete-guide/)
A guide to expected C++26 features based on current proposals and working drafts, including reflection, contracts, pattern matching, value semantics, and networking.
cppprogrammingtutorialreferencelanguagec++26modern-cppfuture
[C++23 New Features: Complete Guide and Reference](https://robinali34.github.io/blog_cpp/2025/11/15/cpp23-new-features-complete-guide/)
A comprehensive guide to all C++23 new features including std::expected, std::stacktrace, std::print, if consteval, deducing this, and more with practical examples.
cppprogrammingtutorialreferencelanguagec++23modern-cpp
[C++20 New Features: Complete Guide and Reference](https://robinali34.github.io/blog_cpp/2025/11/15/cpp20-new-features-complete-guide/)
A comprehensive guide to all C++20 new features including concepts, ranges, coroutines, modules, spaceship operator, consteval, constinit, and more with practical examples.
cppprogrammingtutorialreferencelanguagec++20modern-cpp
[C++17 New Features: Complete Guide and Reference](https://robinali34.github.io/blog_cpp/2025/11/15/cpp17-new-features-complete-guide/)
A comprehensive guide to all C++17 new features including structured bindings, if constexpr, fold expressions, filesystem, optional, variant, string_view, and more with practical examples.
cppprogrammingtutorialreferencelanguagec++17modern-cpp
[C++14 New Features: Complete Guide and Reference](https://robinali34.github.io/blog_cpp/2025/11/15/cpp14-new-features-complete-guide/)
A comprehensive guide to all C++14 new features including auto return types, generic lambdas, std::make_unique, variable templates, and more with practical examples.
cppprogrammingtutorialreferencelanguagec++14modern-cpp
[C++11 New Features: Complete Guide and Reference](https://robinali34.github.io/blog_cpp/2025/11/15/cpp11-new-features-complete-guide/)
A comprehensive guide to all C++11 new features including auto, lambdas, smart pointers, rvalue references, alignas, alignof, and many more with practical examples.
cppprogrammingtutorialreferencelanguagec++11modern-cpp
[C++ Pointers, References, and Dereferencing: Complete Guide and Common Scenarios](https://robinali34.github.io/blog_cpp/2025/11/15/cpp-pointers-references-dereference-guide/)
A comprehensive guide to C++ pointers, references, and dereferencing covering raw pointers, references, smart pointers, common scenarios, pitfalls, and best practices with practical examples.
cppprogrammingtutorialreferencelanguagememory-managementpointers
[C++ Lambda Expressions: Complete Guide and Common Scenarios](https://robinali34.github.io/blog_cpp/2025/11/15/cpp-lambda-complete-guide-scenarios/)
A comprehensive guide to C++ lambda expressions covering syntax, capture modes, common scenarios like callbacks, event handlers, STL algorithms, async programming, and more with practical examples.
cppprogrammingtutorialreferencelanguagelambdafunctional-programming

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