Modernized, complete, self-contained TeX/LaTeX engine powered by XeTeX and TeXLive, used by pandoc as one of its PDF-producing engines.
RustRust library to read, manipulate, and write PDF files: stable reading with examples for extracting content/metadata/names/text, plus Pathfinder integration for rendering and a companion `inspect-prim` tool for hierarchically exploring PDF structure. Modification and writing support are still experimental.