Arduino IDE - Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware...
AVRDUDESS - AVRDUDESS is a GUI for AVRDUDE, a tool for programming Atmel microcontrollers.
PlatformIO - Next-generation IDE for IoT
avrdude-gui - a GUI Interface for the popular avrdude program.
Arduino Eclipse plugin - Where Arduino meets Eclipse
BitBurner - BitBurner AVR Programmer, a full and complete AVRdude GUI for Windows.