# H.264 Is Magic: How a Video Codec Works (2016)

A Hacker News-linked article explains why the H.264 video compression standard is remarkably effective and widely used. It covers the technical ideas that make efficient video streaming and recording possible. The piece remains informative for understanding the codec behind much online video.

**Importance:** 2/5

## Sources

### Technology
- [Hacker News](https://sidbala.com/h-264-is-magic/) — Thu, 29 Oct 2026 15:53:03 +0000