Explore machine learning concepts related to programming. Clear explanations and practical insights.
Deep dive into C++ memory allocation — stack frame internals, heap allocator mechanics, fragmentation, performance benchmarks, custom allocators, RAII, and debugging with AddressSanitizer and Valgrind.
Explore CPython bytecode compilation from source to .pyc files. Learn the dis module, PVM stack operations, and Python 3.11+ adaptive specialization.
Deep dive into CPython memory management: PyMalloc arenas, object pools, reference counting, and optimization techniques like __slots__ and generators.
Complete guide to C++ symbol resolution — how linkers match references to definitions, name mangling, strong vs weak symbols, ODR, template instantiation, linking order, and debugging undefined reference errors.
Understand CPython Global Interpreter Lock (GIL): thread switching, CPU vs I/O workloads, multiprocessing workarounds, and PEP 703 no-GIL future.
How C++ programs are loaded — ELF segments, the _start to main() chain, dynamic linking with PLT/GOT, ASLR, real readelf/strace/proc maps output, and startup debugging.
Learn how CPython implements PyObject, type objects, and the unified object model. Explore reference counting, memory layout, and Python internals.
Understand CPython garbage collection: reference counting, generational GC for circular references, weak references, and gc module tuning strategies.
Python performance optimization guide: CPython peephole optimizer, lru_cache, profiling with cProfile, and Python 3.11+ adaptive bytecode specialization.
Master Python __slots__ for 40-50% memory reduction and faster attribute access. Learn CPython descriptor protocol, inheritance patterns, and best practices.
Complete guide to Python concurrency — OS threads, green threads (asyncio), the GIL, event loop internals, Python 3.13 free-threading, and production patterns.
Deep dive into Python's asyncio library, understanding event loops, coroutines, tasks, and async/await patterns with interactive visualizations.
Master Python multiprocessing.shared_memory for zero-copy IPC. Learn synchronization, NumPy integration, and race condition prevention patterns.
Complete C++ thread safety guide — race conditions with step-through simulation, mutexes, atomics, condition variables, deadlock detection, memory ordering, and Thread Sanitizer walkthrough.
Explore the concept of CUDA contexts, their role in managing GPU resources, and how they enable parallel execution across multiple CPU threads.
Explore how C++ code is parsed into an Abstract Syntax Tree (AST). Learn lexical analysis, tokenization, and syntax parsing for systems programming.
Understand the complete C++ compilation pipeline from source code to object files. Learn preprocessing, parsing, code generation, and optimization stages.
Deep dive into dynamic linking — GOT/PLT lazy resolution, shared library creation, SONAME versioning, RPATH/RUNPATH, dlopen plugin systems, LD_PRELOAD, and debugging with LD_DEBUG.
How C++ object files are linked into executables. Learn symbol resolution, static vs dynamic linking, and linker optimization.
Learn Resource Acquisition Is Initialization (RAII) - the cornerstone of C++ memory management. Understand automatic resource cleanup and exception safety.
Explore modern C++ features including auto, lambdas, ranges, and coroutines. Learn how C++11/14/17/20 transformed the language.
Master C++ OOP concepts including inheritance, polymorphism, virtual functions, and modern object-oriented design principles with interactive examples.
C++ compiler optimization deep dive — optimization levels compared with assembly output, auto-vectorization, LTO, PGO, compiler flags reference, and dangerous flags explained.
Master C++ pointers and references through interactive visualizations. Learn memory addressing, dereferencing, smart pointers, and avoid common pitfalls.
C++ preprocessor visualized: macros, header guards, conditional compilation, and #include directives explained interactively.
Master C++11 smart pointers through interactive examples. Learn unique_ptr, shared_ptr, and weak_ptr with reference counting visualizations.
Master C++ templates and the Standard Template Library. Learn generic programming, template metaprogramming, and STL containers and algorithms.