• Battleship
• Hangman
• Minesweeper
• Reversi

• Base Converter
• Julian Date Converter
• Length Converter
• Roman Numeral Converter
• Temperature Converter

• About You
• ASCII Table
• Country Codes
• Monitor Calibration
• Moon Phase
• NATO Phonetic Alphabet
• Unicode Characters

• One-Time Pad
• Palette Editor
• When Is Easter?

• Ohm's Law
• Resistor Evaluator
• Voltage Divider

• Circles and Spheres
• Quadratic Equation
• SOH CAH TOA

• Earth-Centered, Earth-Fixed
• Two-Line Element

• Binary Clock
• Café Wall Illusion
• Coin Toss
• Fire
• Scrolling Text
• Moiré Pattern
• Typoglycemia

• ACTION!
• more...