4 ms·Real programmers flip bits directly at the hardware with a jumper cable.by DoctorDabadedoo 3y agoReal programmers flip bits directly at the hardware with a jumper cable.askiiart 3y agoReal programmers use butterflies. https://xkcd.com/378/ https://xkcd.com/378/tmtvl 3y agoAs easy as M-x butterfly RET.