Test driven development. Continuous integration first - first line of code second. Understanding that writing code is a small percentage of my day - then ther

Test driven development. Continuous integration first - first line of code second. Understanding that writing code is a small percentage of my day - then there is testing, designing, writing docs, deploying, automating, infrastructure configuring, discussing with stakeholders, Learning multiple languages - especially from different families (procedural, functional, scripting, low level, etc).