This program allows you to browse through all the available Unicode characters and categories for the installed fonts, and to examine their detailed properties. It is an easy way to find the character you might only know by its Unicode name or code point.

It lets you format, tag and search your entries. You can also add pictures, links and customisable templates, spell check your notes, and export to plain text, HTML, LaTeX or PDF.

There are games that use the 52 card International Pattern deck, games for the 78 card Tarock deck, eight and ten suit Ganjifa games, Hanafuda games, Matrix games, Mahjongg games, and games for an original hexadecimal-based deck.

Scilab is a matrix-based scientific software package. Scilab contains hundreds of built-in mathematical functions, rich data structures (including polynomials, rationals, linear systems, lists, etc...) and comes with a number of specific toolboxes for control, signal processing, ...

SLUDGE is an open source adventure game engine. It combines a scripting language with IDE tools.

JD offers a comfortable browsing experience on 2ch-style bulletin board systems. Its features include: