Convert Case - Easily convert text between different cases: lower case, UPPER CASE, Sentence case and Capitalized...
GNU M4 - GNU M4 is an implementation of the m4 macro preprocessor.
Text Workflow - Text Workflow app for Mac
PP - A generic Preprocessor - P is a text preprocessor designed for Pandoc (and more generally Markdown and reStructuredText).
TitleCase - Convert text to Title Case, UPPERCASE, lowercase, CamelCase, Pascal Case, Start Case, snake_case, hyphen-case, ...
GPP - GPP is a general-purpose preprocessor with customizable syntax, suitable for a wide range of...