It supports a lot of symbology or different types of codes. For example, you can generate a regular QR Code, Code One, Code 39, DAFT Code, Ultra Code, VIN (Vehicle Identification Number) code, etc.

HOW THEY DID IT Neutered random number generator let man rig million dollar lotteries RNG bypass code allowed security chief to know winning numbers in advance.

Image: Kyungduk Kim/University of Yale Using a single, chip-scale laser, scientists have managed to generate streams of completely random numbers at about 100 times the speed of the fastest random ...

This bug was caused by a one-line code change to OpenSSL's random number generator. Software-based RNGs are difficult to build and test, often hard to use, and still don't work everywhere.