Codevision Avr 2.05.0 Professional -

license differentiates itself from standard or evaluation versions by: No Code Size Limit

is not the newest IDE on the block, but it remains one of the most productive for 8-bit AVR development. Its CodeWizardAVR, integrated programmer, and efficient libraries create a friction-free environment that still competes with modern text-editor-plus-GCC workflows. CodeVision AVR 2.05.0 Professional