Engineering teams should practice blameless culture. Assigning blame to negative incidents can hinder collaboration and growth. Mistakes should be treated as a team responsibility. A blameless culture creates psychological safety as opinions are valued, allowing lessons to be learned from incidents and encouraging collaboration.

Perfectionism leads to wasted time, unnecessary stress, and ultimately, hindered progress. Developers should shift their mindset towards "good enough" and making progress. This post highlights the importance of getting feedback early and shipping the smallest unit of value.