User:RV1971

Extensions I Contributed

 * Extension:AddPersonalUrls
 * Extension:DataTable
 * Extension:PatchOutput
 * Extension:StackFunctions
 * Extension:ToggleDisplay

I'm afraid I don't have access to a public MediaWiki site to demonstrate these, as I administrate an internal MediaWiki in a company.

Other Contributions

 * Using DynamicPageList with PostgreSQL