Pinge is a Swift PNG decoder which is based on making the PNG format accessible to the average person, rather than for making the most efficient decoder. The idea is that the components of the PNG format should be clear from reading through the source code of this framework.
THIS SHOULD NOT ACTUALLY BE USED FOR ANYTHING. IF YOU NEED AN ACTUAL SWIFT LIB FOR THIS YOU SHOULD USE SOMETHING LIKE https://github.com/kelvin13/png
In a world where they tell us that gif should be pronounce jif, I figure that the initialism PNG should be an acronym pronounced Pinge (Portable Network Jraphics).