AVRDUDESS - AVRDUDESS is a GUI for AVRDUDE, a tool for programming Atmel microcontrollers.
Arduino Eclipse plugin - Where Arduino meets Eclipse
avrdude-gui - a GUI Interface for the popular avrdude program.
PlatformIO - Next-generation IDE for IoT
AVR8 Burn-O-Mat - Grafisches Benutzerinterface (GUI) für avrdude
embedXcode - embedXcode is a template for Xcode.