If you are doing software engineering, Dave Snowden's Cynefin Framework is worth a look. Considers complexity as one quadrant to deal with when making decisions

If you are doing software engineering, Dave Snowden's Cynefin Framework is worth a look. Considers complexity as one quadrant to deal with when making decisions: https://en.wikipedia.org/wiki/Cynefin_Framework https://en.wikipedia.org/wiki/Cynefin_Framework