This was the keynote at Pittsburgh TechFest
There was a time when knowing one language provided you with a life-long career. There was a time when technical prowess alone determined your value to the company. An excellent developer was an expert in their language and tools, relegated to an enclosed room, cranking code to meet specifications. Today, possessing only these traits can leave you at risk. In another few years, possessing these traits alone will likely leave you jobless. What does it take to be an excellent developer in today's fast-pace collaborative work environment?