Michel Fortin

php-markdown. Parser for Markdown and Markdown Extra derived from the original Markdown.pl by John Gruber.

sim-daltonism. A color blindness simulator for Mac and iOS

mdtest. Test suite for Markdown implementations

php-smartypants. Web typography prettifyier tools derived from the original SmartyPants.pl by John Gruber.

dmd. dmd D Programming Language compiler

MFXUI. Swift

d-for-xcode. Xcode plugin for supporting the D programming language

mfr-xml-d. Fast and versatile XML parser for D

Sparkle. A Sparkle fork focussed on sandboxing, extendable UI, and remote updating.

d-programming-language.org. Pages for the d-programming-language.org web site

phobos. Runtime library for the D programming language

druntime. Low level runtime library for the D programming language

tools. Ancilliary tools for the D programming language compiler

FMMicroPaintPlus. A hacked up version of Apple's CIMicroPaint sample code, adding scrollbars and a HUD