Simplicity over Complexity.
Make it work before you make it right.
Make it right, before you make it fast.
Think first, code later.
Everything is a tradeoff.
Don't over-evangelize any technology.
When in doubt, over-communicate.
Communicate failures early.
Adopt a growth mindset
Be your own manager (Manager of one)
Choose a solution that best solves a problem, not the one you like.
Measure before you optimize.
Write code that humans can read.
Write code in such a way that it requires fewer code comments.
Refactoring is a constant effort.