Personally I want a pure rust (minimal unsafes) PDF rendering/parsing library and viewer, same for EPUB (basically minimal browser engine), a video player (with

Personally I want a pure rust (minimal unsafes) PDF rendering/parsing library and viewer, same for EPUB (basically minimal browser engine), a video player (with ffmpeg equivalent), an image viewer with the accompanying image format libraries. Also preferably that it wouldn't be too integrated into the "ecosystem" which usually results in something hellish(JSish) like 300 microdependnecies authored by 200 people for something basic, and would be more self-contained.