Discussed for years, Lua was installed in 2012 for testing on [[test2wiki:|test2.wikipedia.org]], with open invitation to all editors to experiment with developing Lua modules. Lua was installed on the English Wikipedia in February 2013, after testing on mediawiki.org and Wikimedia test wikis.
<nowiki>Insert non-formatted text here</nowiki>== About Lua ==
:''See also [[:File:WMF\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ -- Declare a local variable and assign data to it.
local str = "Hello World!"