Calculations in a text document
A super fast, highly extensible markdown parser for PHP
Convert images to Ascii Art, with a lot of options and drawing tools
General-Purpose PDF Library for Java and .NET
Localization tools built by localizers for localizers
A plain text formatter for typescripts.
Collaborators on a version-controlled .tex file can track changes.
Convert newlines in text files
A command line tool to extract, transform and get metadata for ISBNs
A free universal Braille Transcriber
Literate Programming in pure Python
a small set of casing tools for use by all
pandoc integration and utilities for vim
Text translation proportional length checker