Io is an actively used programming language created in 2002.
- Io ranks in the top 20% of languages
- the Io wikipedia page
- Io first appeared in 2002
- tryitonline has an online Io repl
- See also: smalltalk, newtonscript, self, lua, lisp, python, ioke
- I have 59 facts about Io. just email me if you need more.
Example code from Wikipedia:
factorial := method(n, if(n == 0, return 1) res := 1 Range 1 to(n) foreach(i, res = res * i) )Edit
Last updated February 11th, 2019