Blog
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H.264 (AVC) Video Codec: Complete Guide | Profiles, FFmpeg & Streaming
H.264 (AVC) from history and compression to profiles/levels, libx264 and NVENC, quality vs speed tuning, and streaming—practical encoding for web, mobil...
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HEVC (H.265) in Practice | 4K/8K, x265, FFmpeg Tuning & Hardware
HEVC (H.265): CTUs, Main/Main 10, x265 and NVENC, 4K/8K and HDR workflows, hardware decode, and patent considerations—efficiency-focused practical guide.
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HEVC (H.265) Video Codec Practical Complete Guide | 4K, 8K, x265, FFmpeg Tuning
From HEVC (H.265) CTU, profiles, 10-bit to x265, NVENC encoding, 4K/8K distribution, hardware acceleration, and patent issues — practical guide focused ...
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Vite Complete Guide | Fast Dev Server, Build Optimization, Plugins & Library Mode
Master Vite for modern frontend development. Covers ESM-based dev server, HMR, build configuration, plugin API, environment variables, library mode, and migration from webpack — with React and Vue examples.
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Vitest Complete Guide | Unit Testing, Mocking, Coverage & React Testing
Master Vitest for modern JavaScript testing. Covers test syntax, mocking modules and APIs, snapshot testing, coverage reports, React component testing with Testing Library, and CI/CD integration.
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VS Code Productivity Extensions | Essential Setup for Web & Node Developers
VS Code productivity: must-have extensions for JavaScript, TypeScript, and Node.js — ESLint, Prettier, GitLens, Error Lens, keyboard shortcuts, workspace settings, and debugging setup.
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Web Components Complete Guide | Native Custom Elements
Complete Web Components guide for building reusable components. Learn Custom Elements, Shadow DOM, HTML Templates, and building framework-agnostic components.
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Core Web Vitals Optimization Checklist | LCP, CLS & INP in Production
Improve LCP with resource priority and images, stabilize CLS with dimensions and fonts, and reduce INP by shrinking main-thread work—field data, Lightho...
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Webpack Complete Guide | Loaders, Plugins, Code Splitting & Optimization
Master Webpack 5 for production builds. Covers entry/output config, loaders for CSS/TypeScript/images, plugins, code splitting, tree shaking, caching, Module Federation, and performance optimization.
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WebSocket vs SSE vs Long Polling | Real-Time Communication Comparison
Choose the right real-time technology for your app. Compares WebSocket, Server-Sent Events (SSE), and long polling — with use cases, code examples, and trade-offs.