JoyToKey!

AntiMicro is a program used to map keyboard and mouse actions to gamepad/joystick buttons. It is useful for playing games with poor or no gamepad support.

Xpadder simulates the keyboard and mouse using your gamepad

XBOX 360 Controller emulator is a wrapper library that translates the XInput calls to DirectInput calls, to support non-XInput game pads in applications (mostly games). In other words: It let's you use game pads other than just the XBOX 360 controller with games that normally wouldn't support anything else.

Enjoy2 is a simple program for OSX that allows you to transform joystick inputs into keyboard or mouse events.

Pinnacle Game Profiler allows you to emulate your keyboard and mouse with your video game controller, and otherwise customize the controller's behavior. Many PC games do not directly support game controllers, but with Pinnacle Game Profiler you can use any controller to play any game! Games that use awkward keyboard/mouse control systems can now be played with your favorite gamepad! Compatible with Xbox360, WiiMote, PS2/PS3, and PC Controllers!

Put mouse, media and keyboard control in the palms of your hands so you'll never have to leave the couch again!

InputMapper is a DS4 (DualShock 4) input mapper that allows you to connect your PS4 gamepad to windows, wired (USB) or wirelessly (Bluetooth).

ControllerMate is a controller programming tool that allows you to customize the behavior of your HID devices — keyboards, keypads, mice, trackballs, joysticks, gamepads, throttles, among others. ControllerMate’s philosophy is to be as flexible as possible, to provide a set of basic programming tools, and to allow the user to combine those tools in an endless variety of ways.

reWASD is a gamepad mapper that lets you remap Xbox One, Elite and 360 controller to keyboard and mouse. The main unique thing about it is about Xbox Elite paddles: only reWASD allows working with them as with separate buttons. Also, the app allows map Xbox controls to keyboard keys, mouse buttons, moves and scrolls; and to Xbox controls back.

MotioninJoy is a software that makes your PS3 and XBOX controllers work with your PC. It installs a driver for you and you can set up the controller to work.

Gopher, sometimes referred to as Gopher360, is an out-of-the-box tool for turning 360 or XOne controller input into mouse & keyboard input. Made with couch PC users in mind.

Joystick Mapper is an Mac OS X application that allows you pro play any game or use any other application with a Gamepad or Joystick, even the ones without built-in support.

An input mapper app that add xinput to Xiaomi Mi Gamepads, so windows games recognize Xiaomi gmepad as a x360 controller & you can play them without any difficulty.

The USB Overdrive is a device driver for Mac OS X that handles any USB mouse / trackball / joystick / gamepad / media keyboard and any Bluetooth mouse from any manufacturer and lets you configure them either globally or on a per-application, per-device basis.

ControlMK is an utility which uses DirectInput controllers to emulate mouse, keyboard, and other types of commands.