Complex Domain Coloring.
The gallery on Tumblr.
Minimum text editor for trying a font(.ttf) before installation.
Intaractive template file copier.
System path updator for Windows.
Miscellaneous commands for processing text files.
Online text converter (incl. Shortening Java stacktrace)
Keybreak is a utility module for key break processing in Ruby.
Available as a gem.
SpellingAlphabet is a conversion module for spelling alphabet (phonetic alphabet).
Available as a gem including a command.
IME dictionary of Japan prefecture codes.