PICSimLab is a realtime emulator of development boards with MPLABX/avr-gdb debugger integration. PICSimLab supports microcontrollers from picsim, simavr, uCsim, qemu-stm32, qemu-esp32, and gpsim.
(picsimlab:149743): Gtk-WARNING **: 08:58:12.240: Loading IM context type 'ibus' failed (picsimlab:149743): Gtk-WARNING **: 08:58:12.242: /usr/lib/x86_64-linux-gnu ...