png-encoder topic
ambiguous-png-packer
Craft PNG files that appear completely different in Apple software [NOW PATCHED]
chunky_png
Read/write access to PNG images in pure Ruby.
LuPng
A small PNG decoder/encoder lib extracted from my game engine, Lunacy.
swift-png
decode, inspect, edit, and encode png images in pure swift
mtpng
A parallelized PNG encoder in Rust
nimPNG
PNG (Portable Network Graphics) decoder and encoder written in Nim
png_pong
A pure Rust PNG image decoder and encoder based on lodepng.
dekapng
Make giant PNGs browser side
pnglib-es6
Create png images in pure javascript (modern & fast ES6 version using typed Arrays)