your list may differ from mine:
helpful: learn just the tech that either truly interests you or that solves a painful problem you *currently* have.
gedd.ski/post/what-not-…
helpful: love your tools while they serve you, let them go as soon as they don't.
helpful: sustainable momentum. Prize anything that leads to it. Cut anything that detracts.
helpful: take input from sources you trust but ultimately forming your own opinions.
helpful: # of actions that actually get work done. e.g. # of focused pomodoros sessions
helpful: leadership points to the desired "what" (outcome), then gets out of the way for their people to figure out the "how".
helpful: take the time to master the fundamentals. Pay special attention to standards — you'll use them daily and they evolve slowly. High value ROI.
helpful: ship one thing start to finish
helpful: celebrate your own journey and progress. Use others you admire as inspiration to keep putting in the work.