Craft PNG files that appear completely different in Apple software [NOW ...
Read/write access to PNG images in pure Ruby.
Simple, modern libpng alternative
decode, inspect, edit, and encode png images in pure swift
A parallelized PNG encoder in Rust
PNG (Portable Network Graphics) decoder and encoder written in Nim
Create png images in pure javascript (modern & fast ES6 version using ty...
Decode and encode png files in browsers/Node.js
A really fast encoder for PNG images in Java.
A small PNG decoder/encoder lib extracted from my game engine, Lunacy.