3 ms·Are 99.9% of python developers really using CPython?by ARR 16y agoAre 99.9% of python developers really using CPython?AndyKelley 16y agoThat means 1 out of 1000 use something else. Probably a little lower. I'd believe 99%.JshWright 16y agoI wouldn't care to venture a number, but I suspect alternatives like Jython and IronPython are more popular than that...gte910h 16y agoIronPython seems to have quite a following at programming meetings.