The best alternative to reWASD is X360ce, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to reWASD and three of them are so hopefully you can find a suitable replacement. Other interesting alternatives to reWASD are xpadneo and Gaming Keyboard Splitter.
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...
Gaming Keyboard Splitter creates up to 4 virtual xbox 360 controllers and feeds them via one or more keyboards.
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a similar problem as joy2key, but in the opposite direction, it's a 1-way street software and a 1-trick pony, it only allows xbox controller output, it does not work for keyboards and does not allow games with features outside xinput like racing wheels, flight simulators, and other games that needs more than 12 buttons