psd-parsing-library
There are 3 repositories under psd-parsing-library topic.
MolecularMatters/psd_sdk
A C++ library that directly reads Photoshop PSD files.
EvineDev/Artal
A .PSD parsing library for LÖVE
1j01/psd-reader
(This was a fork but the original repo has moved off GitHub so it doesn't show up as one) Load Photoshop® PSD files in the browser