| J# | GHC.Exts |
| JHC | Distribution.Compiler, Distribution.Setup, Distribution.Simple |
| January | System.Time |
| JoinStyle | Graphics.X11.Types, Graphics.X11.Xlib |
| JoystickButtons |
| 1 (Type/Class) | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| 2 (Data Constructor) | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| JoystickCallback | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| JoystickPosition |
| 1 (Type/Class) | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| 2 (Data Constructor) | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| July | System.Time |
| June | System.Time |
| Just | Data.Maybe, Prelude |
| javaStyle | Text.ParserCombinators.Parsec.Language |
| join | Control.Monad, Control.Monad.Reader, Control.Monad.Writer, Control.Monad.State, Control.Monad.RWS, Control.Monad.Identity, Control.Monad.Cont, Control.Monad.Error, Control.Monad.List |
| joinBevel | Graphics.X11.Types, Graphics.X11.Xlib |
| joinFileExt | Distribution.Compat.FilePath |
| joinFileName | Distribution.Compat.FilePath |
| joinMiter | Graphics.X11.Types, Graphics.X11.Xlib |
| joinPS | Data.PackedString |
| joinPaths | Distribution.Compat.FilePath |
| joinProcessGroup | System.Posix.Process, System.Posix |
| joinRound | Graphics.X11.Types, Graphics.X11.Xlib |
| joystickButtonA | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| joystickButtonB | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| joystickButtonC | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| joystickButtonD | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| joystickCallback | Graphics.UI.GLUT.Callbacks.Window, Graphics.UI.GLUT.Callbacks, Graphics.UI.GLUT |
| joystickInfo | Graphics.UI.GLUT.State, Graphics.UI.GLUT |
