Hidden gem of my interviews is the one with Jason aka. Tonokip. You probably never heard of him but he laid foundations for modern RepRap firmwares like Marlin. At Makerfaire in NYC talked him into making and interview!
He now works with awesome folks over at Ultimachine (RAMPS and RAMBo makers). Video after the break!
If you want to look at Tonokip FW you can do so on Tonokips Github!