BitBurner
BitBurner AVR Programmer, a full and complete AVRdude GUI for Windows.
..., including support for XMEGA devices.
BitBurner hosts a full-function hex editor capable of direct transfers to and from all memory spaces of all devices.
BitBurner contains a complete fuse and lock calculator with an extensive database describing all AVRdude's supported devices and more.
BitBurner has innovative automation functions intended to simplify and accelerate the build process. By monitoring project output files BitBurner can trigger programming actions without direct interaction.