Posts tagged "algorithms"

Tempo detection sounds easy until you try it. From onset detection to autocorrelation and modern neural beat trackers, we walk through how computers find the pulse in a song.

When you resize an image, your software has to invent new pixel values. The algorithm it uses determines whether the result is crisp, blurry, or filled with jagged artifacts.

When you drag a JPEG quality slider from 100 to 80, what actually changes in the file? Understanding the compression algorithm helps you make smarter trade-offs between file size and quality.

Math.random() and /dev/urandom look similar but are fundamentally different. One is suitable for games, one for cryptography. Understanding why that distinction matters prevents serious security mistakes.