WA Manufacturing Language
WActionScript
WAda (programming language)
WApache Groovy
WAppleScript
WArtspeak
WC++
WC (programming language)
WCeylon (programming language)
WClojure
WD (programming language)
WFactor (programming language)
WFortran
WFreeBASIC
WGo (programming language)
WJMP (statistical software)
WJulia (programming language)
WMathcad
WMATLAB
WPascal (programming language)
WPerl
WPure (programming language)
WPureBasic
WRaku (programming language)
WRed (programming language)
WRust (programming language)
WSqueak
WVisual FoxPro
WWolfram Language
WZenith Parsing Engine