Small python-gtk application, to merge or split PDFs
borb is a library for reading, creating and manipulating PDF files
PyExe: Cbz to pdf converter [Improved.Simplified.Alternative]
Convert files like docx, xlsx, pptx, html, and more to MarkDown
Docx-2-PDF: The Converter [Improved.Simplified.Alternative]
image editor
Text.ly - An alternative for Notepad.
SCons tool to cooperate with dvipdfm program