Stack Overflow Developer Survey 2017

Overview This year, over 64,000 developers told us how they learn and level up, which tools they’re using, and what they want.
Each year since 2011, Stack Overflow has asked developers about their favorite technologies, coding habits, and work preferences, as well as how they learn, share, and level up. This year represents the largest group of respondents in our history: 64,000 developers took our annual survey in January.
As the world’s largest and most trusted community of software developers, we run this survey and share these results to improve developers’ lives: We want to empower developers by providing them with rich information about themselves, their industry, and their peers. And we want to use this information to educate employers about who developers are and what they need.
We learn something new every time we run our survey. This year is no exception:
A common misconception about developers is that they’ve all been programming since childhood. In fact, we see a wide range of experience levels. Among professional developers, 11.3% got their first coding jobs within a year of first learning how to program. A further 36.9% learned to program between one
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source https://williechiu40.wordpress.com/2017/03/24/stack-overflow-developer-survey-2017/