Blog

2026년 3월 30일 18 min read

[2026] Opus Audio Codec: Next-Gen Standard | WebRTC, Low Latency & FFmpeg

IETF Opus: speech and music modes, SILK and CELT hybrid, realtime WebRTC, and FFmpeg encoding—royalty-friendly audio for voice, games, and the web.
2026년 3월 29일 18 min read

[2026] AWS Deployment for Node.js | EC2, Elastic Beanstalk & Lambda Basics

Deploy Node.js on AWS: EC2 bootstrap with PM2 and Nginx, Elastic Beanstalk with eb CLI, and serverless Lambda with serverless-http—security groups, env ...
2026년 3월 31일 20 min read

[2026] Build System Comparison | CMake vs Make vs Ninja vs Meson Complete Guide

Compare major build systems like CMake, Make, Ninja, and Meson. Detailed explanation of features, pros/cons, and practical selection criteria for each t...
2026년 4월 9일 66 min read

[2026] Complete CMake Error Resolution Complete Guide | Build Failures, Dependencies, Linker Errors Troubleshooting

Detailed analysis of CMake build error causes and solutions. Practical troubleshooting guide from compiler detection failures, library linking errors, d...
2026년 3월 31일 26 min read

[2026] Coding Test Complete Preparation Complete Guide | From Algorithms to Practical Tips

Systematically organize coding test preparation strategy. Detailed explanation of essential algorithms, data structures, problem-solving patterns, time ...
2026년 3월 30일 17 min read

[2026] MP4 vs MKV vs WebM Container Comparison | Compatibility, Streaming, Subtitle Selection Complete Guide

Compare MP4, MKV, and WebM containers: streaming, editing, subtitles, and codec combinations. Learn format selection for web, archive, and Blu-ray workf...
2026년 3월 30일 17 min read

[2026] MKV (Matroska) in Practice | EBML, Multi-Subtitle & FFmpeg Remux

EBML-based Matroska (MKV): Segment and Cluster layout, multiple audio and subtitle tracks, chapters, and FFmpeg workflows for archives and delivery.
2026년 3월 30일 18 min read

[2026] MP4 Container Format Complete Guide | ISO BMFF, moov, mdat, fMP4, FFmpeg Practical

ISO BMFF-based MP4: ftyp, moov, mdat structure, faststart and fragmented MP4, HLS/DASH integration with FFmpeg commands for streaming practice.
2026년 3월 30일 18 min read

[2026] MP4 Container: Complete Guide | ISO BMFF, moov, mdat, fMP4 & FFmpeg

ISO BMFF MP4: ftyp, moov, mdat, faststart, fragmented MP4 for HLS and DASH—FFmpeg remux, tags, and streaming operations in one practical guide.
2026년 3월 30일 16 min read

[2026] WebM Container for the Web | VP9, AV1, Opus, HTML5 & FFmpeg

Matroska-based WebM: allowed codecs, browser support, VP9 and AV1 with Opus, FFmpeg mux, and streaming tips—introductory web delivery guide.