Web-O-Random is a new site I made, a simple random number generator with simple URLs. The About Page tells the story:

Random Numbers

• http://weborandom.com A number between 1 and 100
• http://weborandom.com/6 A number between 1 and 6
• http://weborandom.com/-10/10 A number between -10 and 10
• http://weborandom.com/5/10.000 A decimal number between 5 and 10, at 3 decimal place precision

Random Lists

• http://weborandom.com/larry,moe,curly A random item from the list
• http://weborandom.com/larry,moe,curly/2 2 items from the list, randomly selected and ordered
• http://weborandom.com/larry,moe,curly/0 The list, shuffled

Programming Formats

• http://raw.weborandom.com/10 Just the number, no formatting. Use it as an API.
• http://weborandom.com/10 The number and parameters in JSON format

(The old Web-O-Random is late. Deceased. Run down the curtain and joined the bleedin’ choir. This is another of those things I was planning to do for several years and finally got around to it.)