Munehiro Yamamoto
A lightweight algorithm float without the float package.
Suppress orphan footnote rules when footnotes are not allowed to split.
Kanbun typesetting for (u)pLaTeX and LuaLaTeX.
Adobe Photoshop Data format (PSD) support for graphicx package.
A Lua script running LaTeX document files with TeX-style shebang.
Show the hanmen grid of Japanese text and its overflow on every page.
Modern spot color support for the xcolor package.
Subfigures and subtables without the caption package.
Page footnotes from inside tcolorbox.