Welcome to pkglog
A practical programming guide covering C++, Python, Java, JavaScript, Node.js, Go, Rust, Algorithms, HTML/CSS, Kotlin, Swift, TypeScript, Git and more across 13 series. Each series is structured with examples and detailed explanations to help you learn systematically from basics to advanced techniques.
From beginners to professional developers, we cover diverse topics from coding test preparation to performance optimization. For our editorial policy and content guidelines, please see About. For inquiries or error reports, visit Contact. For privacy and cookie information, see our Privacy Policy.
Trending Posts
View All →
C++ Memory Leaks: Causes, Detection, and Prevention,
Understand heap leaks: lost pointers, exception paths, shared_ptr cycles. Valgrind, ASan/LSan, heap profilers, Visual Studio, RAII, suppression files, and CI.
std::unique_ptr: Complete C++ Guide to Exclusive Ownership
std::unique_ptr explained: RAII, make_unique, custom deleters, arrays, move semantics, PIMPL, containers, and exception-safe factories.
Modern JavaScript ES2024 Features: Complete Developer Guide
Explore the latest JavaScript ES2024 features including Array.fromAsync, Object.groupBy, temporal API improvements, and decorators. Learn practical usage patterns with real-world examples for modern web development.
Latest Posts
View All →-
C++ Memory Leaks: Causes, Detection, and Prevention,
Understand heap leaks: lost pointers, exception paths, shared_ptr cycles. Valgrind, ASan/LSan, heap profilers, Visual Studio, RAII, suppression files, and CI.
-
std::unique_ptr: Complete C++ Guide to Exclusive Ownership
std::unique_ptr explained: RAII, make_unique, custom deleters, arrays, move semantics, PIMPL, containers, and exception-safe factories.
-
Modern JavaScript ES2024 Features: Complete Developer Guide
Explore the latest JavaScript ES2024 features including Array.fromAsync, Object.groupBy, temporal API improvements, and decorators. Learn practical usage patterns with real-world examples for modern web development.
-
Python Async Programming: Complete Guide to asyncio and Performance
Master Python asyncio with comprehensive examples covering event loops, coroutines, async context managers, and performance optimization. Learn when to use async/await vs threading for real-world applications.
-
React Performance Optimization: Complete Guide to Fast User Interfaces
Master React performance optimization with practical examples covering React.memo, useMemo, useCallback, code splitting, and bundle optimization. Learn to build lightning-fast React applications that scale.
-
Web Accessibility Complete Guide: Building Inclusive Digital Experiences
Master web accessibility with practical WCAG guidelines, ARIA patterns, semantic HTML, and testing strategies. Learn to build websites that work for everyone, including users with disabilities.