Web Tools

PlexCalc
Programmers Swiss Army Knife for Numbers
PlexCalc 2
Classic calculator, some neat features for engineers
Silly Unit Converter
The name says it all (eg: 20 years = 1.044 kilo weeks = 631 mega seconds)
nASCIIfilter
Detects Non-ASCII characters in text files
Decision Helper
If you can't or won't make a decision yourself.

Games

Tetris
Classic Tetris Game, uses Nintendo Gameboy scoring scheme
Sokoban
(Kistenschieben), The Classic Game with the original 90 levels
Snake
Another classic (kinda buggy)
Solitaire
Works like the good old MS Windows Solitaire (Klondike)
Solitaire 2
(for a lack of a better name), Don't know what the actual name is. It's a solo game.
Master Mind
The Classic Game, poorly implemented
Shifty
Simple shifting/sorting game
Mine Sweeper
A MineSweeper-like Game that works like MineSweeper.
HexMines
Hexagonal MineSweeper
Maze
A Maze (Labyrinth) Generator

Other Stuff

DIY - Homeworks
Electronics, Code and Shenanigans
Blinkenlights Deco
Just for fun. Inspired by BigCliveDotCom
Circles
Vision Test Tool. Goal is to find the one circle that's slightly elliptic






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