* [Scheme](http://tryscheme.sourceforge.net/)
-* [OCaml](http://try.ocamlpro.com/)
+* [OCaml](http://try.ocamlpro.com/) <!-- see also http://ocaml.org/learn/teaching-ocaml.html#Inthebrowser -->
* [Haskell](http://tryhaskell.org/) <!-- similar websites listed at https://wiki.haskell.org/Learning_Haskell#Trying_Haskell_online -->