Looks like im average new stack every 2-3 years 2008-2010: ios 2010-2013: python / machine learning 2014-2016: nodejs 2016 - present: iot devices (c++) The

Looks like im average new stack every 2-3 years 2008-2010: ios 2010-2013: python / machine learning 2014-2016: nodejs 2016 - present: iot devices (c++) These are more additive as i still use prior stacks with current work.