Blog
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VDA5050 Protocol Complete Guide | AGV/AMR Fleet Interoperability· C++ Implementation
How VDA5050 standardizes AGV/AMR fleet communication over MQTT — topic structure, order/state messages, the Node/Edge/Action model, and a C++ implementation with libVDA5050++.
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AWS Elemental Media Services: Complete Guide to Cloud Video Processing
Comprehensive guide to AWS Elemental MediaLive, MediaPackage, MediaTailor, MediaStore, MediaConnect, and MediaConvert. Learn live streaming, video packaging, ad insertion, and cloud-based broadcast workflows.
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Cypress Complete Guide: E2E Testing, Automation & CI/CD Integration
Master Cypress for end-to-end testing. Learn commands, assertions, fixtures, intercept, component testing, CI/CD integration. Comprehensive guide with best practices for stable E2E tests. Includes Time Travel debugging, API mocking, and GitHub Actions setup.
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Playwright Complete Guide: End-to-End Testing, Automation & Cross-Browser Testing
Master Playwright for E2E testing. Learn cross-browser testing (Chromium, Firefox, WebKit), parallel execution, auto-wait, screenshots, video recording, API mocking, CI/CD integration. Comprehensive guide with production patterns and best practices.
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Zod Complete Guide: TypeScript-First Schema Validation Library
Master Zod for TypeScript schema validation. Learn runtime validation with type inference, tRPC integration, React Hook Form, Prisma. Compare with Yup and Joi. Smaller bundle, better type safety, tree-shakable. Production patterns included.
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Zustand Complete Guide: Simple State Management for React with TypeScript
Master Zustand state management library for React. Learn stores, selectors, middleware (persist, devtools, immer), Next.js SSR patterns, and production troubleshooting. A lightweight Redux alternative with TypeScript support and minimal boilerplate.
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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.
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C++ shared_ptr and weak_ptr: Complete Guide
std::shared_ptr reference counting, control blocks, weak_ptr observers, cycles, enable_shared_from_this, aliasing, custom deleters, and production patterns in modern C++.
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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.
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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.