toga2

computer chess engine, calculates chess moves

Toga II is a computer game chess engine created by Thomas Gaksch. It has big chess knowledge, multi-processor support, and a good search algorithm. It is based on Fruit and is free. Experimental versions of Toga II running on computer clusters have competed in the World Computer Chess Championship.
465 free TrueType fonts by Brian Kent

ttf-aenigma

465 free TrueType fonts by Brian Kent

Fonts included in this package:
tsumego (go problems) practice tool

uligo

tsumego (go problems) practice tool

To get stronger at the game of go, it is essential to develop one's reading ability. That is why professionals recommend study of life and death or tesuji (local offensive positions) problems. uliGo is a program that allows you to do that: the computer displays a problem, and asks for the answer. You enter the first move, the computer responds, and so on until you reach the final solution or enter a wrong move.

vim-scripts

plugins for vim, adding bells and whistles

Vim is a very capable editor. Its scripting support allows the use of plugins that enhance the functionality of it. Many people have written scripts, they are scattered all over the web; however, there's a central resource on https://www.vim.org/ to start with.
Simulate bouncing balls in a window

xball

Simulate bouncing balls in a window

A simple educational game that simulates bouncing balls in a window. Gravity, elasticity, and ability to collide can all be adjusted.
X Window System Chess Board

xboard

X Window System Chess Board

XBoard is a graphical chessboard that can serve as a user interface for chess programs, for the Internet Chess Server, or for electronic mail correspondence chess. It supports all major forms of chess, such as international chess, xiangqi and shogi. XBoard can also be used by itself as viewer for stored chess games.